Hi all,
If NO_DMA=y, get_dma_ops() returns a reference to the non-existing
symbol bad_dma_ops, thus causing a link failure if it is ever used.
The intention of this is twofold:
1. To catch users of the DMA API on systems that do no support the DMA
mapping API,
2. To avoid building drivers that cannot work on such systems anyway.
However, the disadvantage is that we have to keep on adding dependencies
on HAS_DMA all over the place.
Thanks to the COMPILE_TEST symbol, lots of drivers now depend on one or
more platform dependencies (that imply HAS_DMA) || COMPILE_TEST, thus
already covering intention #2. Having to add an explicit dependency on
HAS_DMA here is cumbersome, and hinders compile-testing.
Hence I think the time is ripe to reconsider the link failure.
Patch series "[PATCH v2 0/5] Allow compile-testing NO_DMA (core)"
(https://lkml.org/lkml/2018/3/16/435) already:
- Changed get_dma_ops() to return NULL instead,
- Added a few more dummies to enable compile-testing.
This patch series:
- Removes dependencies on HAS_DMA for symbols that already have
platform dependencies implying HAS_DMA.
To avoid allmodconfig/allyesconfig regressions on NO_DMA=y platforms,
this (drivers) series should be applied after the previous (core)
series (but not many people may notice/care ;-)
Changes compared to v1:
- Add Reviewed-by, Acked-by,
- Drop dependency of SND_SOC_LPASS_IPQ806X on HAS_DMA,
- Drop dependency of VIDEOBUF{,2}_DMA_{CONTIG,SG} on HAS_DMA,
- Drop new dependencies of VIDEO_IPU3_CIO2, DVB_C8SECTPFE, and
MTD_NAND_MARVELL on HAS_DMA,
- Split in per-subsystem patches,
- Split-off the core part in a separate series.
This series is against v4.16-rc5. It can also be found at
https://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git/log/?h=no-dma-compile-testing-v2
It has been compile-tested with allmodconfig and allyesconfig for
m68k/sun3, and has received attention from the kbuild test robot.
Thanks!
Geert Uytterhoeven (21):
ASoC: Remove depends on HAS_DMA in case of platform dependency
ata: Remove depends on HAS_DMA in case of platform dependency
crypto: Remove depends on HAS_DMA in case of platform dependency
fbdev: Remove depends on HAS_DMA in case of platform dependency
firewire: Remove depends on HAS_DMA in case of platform dependency
fpga: Remove depends on HAS_DMA in case of platform dependency
i2c: Remove depends on HAS_DMA in case of platform dependency
iio: adc: Remove depends on HAS_DMA in case of platform dependency
iommu: Remove depends on HAS_DMA in case of platform dependency
lightnvm: Remove depends on HAS_DMA in case of platform dependency
mailbox: Remove depends on HAS_DMA in case of platform dependency
media: Remove depends on HAS_DMA in case of platform dependency
mmc: Remove depends on HAS_DMA in case of platform dependency
mtd: Remove depends on HAS_DMA in case of platform dependency
net: Remove depends on HAS_DMA in case of platform dependency
remoteproc: Remove depends on HAS_DMA in case of platform dependency
scsi: hisi_sas: Remove depends on HAS_DMA in case of platform
dependency
serial: Remove depends on HAS_DMA in case of platform dependency
spi: Remove depends on HAS_DMA in case of platform dependency
staging: vc04_services: Remove depends on HAS_DMA in case of platform
dependency
usb: Remove depends on HAS_DMA in case of platform dependency
drivers/ata/Kconfig | 2 --
drivers/crypto/Kconfig | 14 +++------
drivers/firewire/Kconfig | 1 -
drivers/fpga/Kconfig | 1 -
drivers/i2c/busses/Kconfig | 3 --
drivers/iio/adc/Kconfig | 2 --
drivers/iommu/Kconfig | 5 ++--
drivers/lightnvm/Kconfig | 2 +-
drivers/mailbox/Kconfig | 2 --
drivers/media/common/videobuf2/Kconfig | 2 --
drivers/media/pci/dt3155/Kconfig | 1 -
drivers/media/pci/intel/ipu3/Kconfig | 1 -
drivers/media/pci/solo6x10/Kconfig | 1 -
drivers/media/pci/sta2x11/Kconfig | 1 -
drivers/media/pci/tw5864/Kconfig | 1 -
drivers/media/pci/tw686x/Kconfig | 1 -
drivers/media/platform/Kconfig | 40 ++++++++-----------------
drivers/media/platform/am437x/Kconfig | 2 +-
drivers/media/platform/atmel/Kconfig | 4 +--
drivers/media/platform/blackfin/Kconfig | 1 -
drivers/media/platform/davinci/Kconfig | 6 ----
drivers/media/platform/marvell-ccic/Kconfig | 3 +-
drivers/media/platform/rcar-vin/Kconfig | 2 +-
drivers/media/platform/soc_camera/Kconfig | 3 +-
drivers/media/platform/sti/c8sectpfe/Kconfig | 2 +-
drivers/media/v4l2-core/Kconfig | 2 --
drivers/mmc/host/Kconfig | 10 ++-----
drivers/mtd/nand/Kconfig | 8 ++---
drivers/mtd/spi-nor/Kconfig | 2 +-
drivers/net/ethernet/amd/Kconfig | 2 +-
drivers/net/ethernet/apm/xgene-v2/Kconfig | 1 -
drivers/net/ethernet/apm/xgene/Kconfig | 1 -
drivers/net/ethernet/arc/Kconfig | 6 ++--
drivers/net/ethernet/broadcom/Kconfig | 2 --
drivers/net/ethernet/calxeda/Kconfig | 2 +-
drivers/net/ethernet/hisilicon/Kconfig | 2 +-
drivers/net/ethernet/marvell/Kconfig | 8 ++---
drivers/net/ethernet/mellanox/mlxsw/Kconfig | 2 +-
drivers/net/ethernet/renesas/Kconfig | 2 --
drivers/net/wireless/broadcom/brcm80211/Kconfig | 1 -
drivers/net/wireless/quantenna/qtnfmac/Kconfig | 2 +-
drivers/remoteproc/Kconfig | 1 -
drivers/scsi/hisi_sas/Kconfig | 2 +-
drivers/spi/Kconfig | 12 ++------
drivers/staging/media/davinci_vpfe/Kconfig | 1 -
drivers/staging/media/omap4iss/Kconfig | 1 -
drivers/staging/vc04_services/Kconfig | 1 -
drivers/tty/serial/Kconfig | 4 ---
drivers/usb/gadget/udc/Kconfig | 4 +--
drivers/usb/mtu3/Kconfig | 2 +-
drivers/video/fbdev/Kconfig | 3 +-
sound/soc/bcm/Kconfig | 3 +-
sound/soc/kirkwood/Kconfig | 1 -
sound/soc/pxa/Kconfig | 1 -
sound/soc/qcom/Kconfig | 7 ++---
55 files changed, 56 insertions(+), 143 deletions(-)
--
2.7.4
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected]
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Acked-by: Robin Murphy <[email protected]>
---
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Split per subsystem.
---
drivers/fpga/Kconfig | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig
index f47ef848bcd056d5..fd539132542e30ee 100644
--- a/drivers/fpga/Kconfig
+++ b/drivers/fpga/Kconfig
@@ -53,7 +53,6 @@ config FPGA_MGR_ALTERA_CVP
config FPGA_MGR_ZYNQ_FPGA
tristate "Xilinx Zynq FPGA"
depends on ARCH_ZYNQ || COMPILE_TEST
- depends on HAS_DMA
help
FPGA manager driver support for Xilinx Zynq FPGAs.
--
2.7.4
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Acked-by: Robin Murphy <[email protected]>
---
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Split per subsystem.
---
drivers/scsi/hisi_sas/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/hisi_sas/Kconfig b/drivers/scsi/hisi_sas/Kconfig
index d42f29a5eb65046d..57183fce70fb6355 100644
--- a/drivers/scsi/hisi_sas/Kconfig
+++ b/drivers/scsi/hisi_sas/Kconfig
@@ -1,6 +1,6 @@
config SCSI_HISI_SAS
tristate "HiSilicon SAS"
- depends on HAS_DMA && HAS_IOMEM
+ depends on HAS_IOMEM
depends on ARM64 || COMPILE_TEST
select SCSI_SAS_LIBSAS
select BLK_DEV_INTEGRITY
--
2.7.4
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Notes:
- FSL_FMAN keeps its dependency on HAS_DMA, as it calls set_dma_ops(),
which does not exist if HAS_DMA=n (Do we need a dummy? The use of
set_dma_ops() in this driver is questionable),
- SND_SOC_LPASS_IPQ806X and SND_SOC_LPASS_PLATFORM loose their
dependency on HAS_DMA, as they are selected from
SND_SOC_APQ8016_SBC.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Acked-by: Robin Murphy <[email protected]>
---
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Split per subsystem.
---
drivers/mailbox/Kconfig | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig
index ba2f1525f4eef454..f3c68fe15180d035 100644
--- a/drivers/mailbox/Kconfig
+++ b/drivers/mailbox/Kconfig
@@ -154,7 +154,6 @@ config XGENE_SLIMPRO_MBOX
config BCM_PDC_MBOX
tristate "Broadcom FlexSparx DMA Mailbox"
depends on ARCH_BCM_IPROC || COMPILE_TEST
- depends on HAS_DMA
help
Mailbox implementation for the Broadcom FlexSparx DMA ring manager,
which provides access to various offload engines on Broadcom
@@ -164,7 +163,6 @@ config BCM_FLEXRM_MBOX
tristate "Broadcom FlexRM Mailbox"
depends on ARM64
depends on ARCH_BCM_IPROC || COMPILE_TEST
- depends on HAS_DMA
select GENERIC_MSI_IRQ_DOMAIN
default m if ARCH_BCM_IPROC
help
--
2.7.4
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Note:
- FSL_FMAN keeps its dependency on HAS_DMA, as it calls set_dma_ops().
set_dma_ops() does not exist if NO_DMA=y, and its use in this driver
is questionable.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Acked-by: Robin Murphy <[email protected]>
---
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Split per subsystem.
---
drivers/net/ethernet/amd/Kconfig | 2 +-
drivers/net/ethernet/apm/xgene-v2/Kconfig | 1 -
drivers/net/ethernet/apm/xgene/Kconfig | 1 -
drivers/net/ethernet/arc/Kconfig | 6 ++++--
drivers/net/ethernet/broadcom/Kconfig | 2 --
drivers/net/ethernet/calxeda/Kconfig | 2 +-
drivers/net/ethernet/hisilicon/Kconfig | 2 +-
drivers/net/ethernet/marvell/Kconfig | 8 +++-----
drivers/net/ethernet/mellanox/mlxsw/Kconfig | 2 +-
drivers/net/ethernet/renesas/Kconfig | 2 --
drivers/net/wireless/broadcom/brcm80211/Kconfig | 1 -
drivers/net/wireless/quantenna/qtnfmac/Kconfig | 2 +-
12 files changed, 12 insertions(+), 19 deletions(-)
diff --git a/drivers/net/ethernet/amd/Kconfig b/drivers/net/ethernet/amd/Kconfig
index d5c15e8bb3de706b..f273af136fc7c995 100644
--- a/drivers/net/ethernet/amd/Kconfig
+++ b/drivers/net/ethernet/amd/Kconfig
@@ -173,7 +173,7 @@ config SUNLANCE
config AMD_XGBE
tristate "AMD 10GbE Ethernet driver"
- depends on ((OF_NET && OF_ADDRESS) || ACPI || PCI) && HAS_IOMEM && HAS_DMA
+ depends on ((OF_NET && OF_ADDRESS) || ACPI || PCI) && HAS_IOMEM
depends on X86 || ARM64 || COMPILE_TEST
select BITREVERSE
select CRC32
diff --git a/drivers/net/ethernet/apm/xgene-v2/Kconfig b/drivers/net/ethernet/apm/xgene-v2/Kconfig
index 1205861b631896a0..eedd3f3dd22e2201 100644
--- a/drivers/net/ethernet/apm/xgene-v2/Kconfig
+++ b/drivers/net/ethernet/apm/xgene-v2/Kconfig
@@ -1,6 +1,5 @@
config NET_XGENE_V2
tristate "APM X-Gene SoC Ethernet-v2 Driver"
- depends on HAS_DMA
depends on ARCH_XGENE || COMPILE_TEST
help
This is the Ethernet driver for the on-chip ethernet interface
diff --git a/drivers/net/ethernet/apm/xgene/Kconfig b/drivers/net/ethernet/apm/xgene/Kconfig
index afccb033177b3923..e4e33c900b577161 100644
--- a/drivers/net/ethernet/apm/xgene/Kconfig
+++ b/drivers/net/ethernet/apm/xgene/Kconfig
@@ -1,6 +1,5 @@
config NET_XGENE
tristate "APM X-Gene SoC Ethernet Driver"
- depends on HAS_DMA
depends on ARCH_XGENE || COMPILE_TEST
select PHYLIB
select MDIO_XGENE
diff --git a/drivers/net/ethernet/arc/Kconfig b/drivers/net/ethernet/arc/Kconfig
index e743ddf46343302f..5d0ab8e74b680cc6 100644
--- a/drivers/net/ethernet/arc/Kconfig
+++ b/drivers/net/ethernet/arc/Kconfig
@@ -24,7 +24,8 @@ config ARC_EMAC_CORE
config ARC_EMAC
tristate "ARC EMAC support"
select ARC_EMAC_CORE
- depends on OF_IRQ && OF_NET && HAS_DMA && (ARC || COMPILE_TEST)
+ depends on OF_IRQ && OF_NET
+ depends on ARC || COMPILE_TEST
---help---
On some legacy ARC (Synopsys) FPGA boards such as ARCAngel4/ML50x
non-standard on-chip ethernet device ARC EMAC 10/100 is used.
@@ -33,7 +34,8 @@ config ARC_EMAC
config EMAC_ROCKCHIP
tristate "Rockchip EMAC support"
select ARC_EMAC_CORE
- depends on OF_IRQ && OF_NET && REGULATOR && HAS_DMA && (ARCH_ROCKCHIP || COMPILE_TEST)
+ depends on OF_IRQ && OF_NET && REGULATOR
+ depends on ARCH_ROCKCHIP || COMPILE_TEST
---help---
Support for Rockchip RK3036/RK3066/RK3188 EMAC ethernet controllers.
This selects Rockchip SoC glue layer support for the
diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig
index af75156919edfead..4c3bfde6e8de00f2 100644
--- a/drivers/net/ethernet/broadcom/Kconfig
+++ b/drivers/net/ethernet/broadcom/Kconfig
@@ -157,7 +157,6 @@ config BGMAC
config BGMAC_BCMA
tristate "Broadcom iProc GBit BCMA support"
depends on BCMA && BCMA_HOST_SOC
- depends on HAS_DMA
depends on BCM47XX || ARCH_BCM_5301X || COMPILE_TEST
select BGMAC
select PHYLIB
@@ -170,7 +169,6 @@ config BGMAC_BCMA
config BGMAC_PLATFORM
tristate "Broadcom iProc GBit platform support"
- depends on HAS_DMA
depends on ARCH_BCM_IPROC || COMPILE_TEST
depends on OF
select BGMAC
diff --git a/drivers/net/ethernet/calxeda/Kconfig b/drivers/net/ethernet/calxeda/Kconfig
index 07d2201530d26c85..9fdd496b90ff47cb 100644
--- a/drivers/net/ethernet/calxeda/Kconfig
+++ b/drivers/net/ethernet/calxeda/Kconfig
@@ -1,6 +1,6 @@
config NET_CALXEDA_XGMAC
tristate "Calxeda 1G/10G XGMAC Ethernet driver"
- depends on HAS_IOMEM && HAS_DMA
+ depends on HAS_IOMEM
depends on ARCH_HIGHBANK || COMPILE_TEST
select CRC32
help
diff --git a/drivers/net/ethernet/hisilicon/Kconfig b/drivers/net/ethernet/hisilicon/Kconfig
index 8bcf470ff5f38a4e..fb1a7251f45d3369 100644
--- a/drivers/net/ethernet/hisilicon/Kconfig
+++ b/drivers/net/ethernet/hisilicon/Kconfig
@@ -5,7 +5,7 @@
config NET_VENDOR_HISILICON
bool "Hisilicon devices"
default y
- depends on (OF || ACPI) && HAS_DMA
+ depends on OF || ACPI
depends on ARM || ARM64 || COMPILE_TEST
---help---
If you have a network (Ethernet) card belonging to this class, say Y.
diff --git a/drivers/net/ethernet/marvell/Kconfig b/drivers/net/ethernet/marvell/Kconfig
index ebe5c91489355c9e..0704a1900bbca444 100644
--- a/drivers/net/ethernet/marvell/Kconfig
+++ b/drivers/net/ethernet/marvell/Kconfig
@@ -18,8 +18,8 @@ if NET_VENDOR_MARVELL
config MV643XX_ETH
tristate "Marvell Discovery (643XX) and Orion ethernet support"
- depends on (MV64X60 || PPC32 || PLAT_ORION || COMPILE_TEST) && INET
- depends on HAS_DMA
+ depends on MV64X60 || PPC32 || PLAT_ORION || COMPILE_TEST
+ depends on INET
select PHYLIB
select MVMDIO
---help---
@@ -58,7 +58,6 @@ config MVNETA_BM_ENABLE
config MVNETA
tristate "Marvell Armada 370/38x/XP/37xx network interface support"
depends on ARCH_MVEBU || COMPILE_TEST
- depends on HAS_DMA
select MVMDIO
select PHYLINK
---help---
@@ -84,7 +83,6 @@ config MVNETA_BM
config MVPP2
tristate "Marvell Armada 375/7K/8K network interface support"
depends on ARCH_MVEBU || COMPILE_TEST
- depends on HAS_DMA
select MVMDIO
---help---
This driver supports the network interface units in the
@@ -92,7 +90,7 @@ config MVPP2
config PXA168_ETH
tristate "Marvell pxa168 ethernet support"
- depends on HAS_IOMEM && HAS_DMA
+ depends on HAS_IOMEM
depends on CPU_PXA168 || ARCH_BERLIN || COMPILE_TEST
select PHYLIB
---help---
diff --git a/drivers/net/ethernet/mellanox/mlxsw/Kconfig b/drivers/net/ethernet/mellanox/mlxsw/Kconfig
index d56eea3105090051..b591c8cc9896ccb7 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/Kconfig
+++ b/drivers/net/ethernet/mellanox/mlxsw/Kconfig
@@ -30,7 +30,7 @@ config MLXSW_CORE_THERMAL
config MLXSW_PCI
tristate "PCI bus implementation for Mellanox Technologies Switch ASICs"
- depends on PCI && HAS_DMA && HAS_IOMEM && MLXSW_CORE
+ depends on PCI && HAS_IOMEM && MLXSW_CORE
default m
---help---
This is PCI bus implementation for Mellanox Technologies Switch ASICs.
diff --git a/drivers/net/ethernet/renesas/Kconfig b/drivers/net/ethernet/renesas/Kconfig
index 27be51f0a421b43e..f3f7477043ce1061 100644
--- a/drivers/net/ethernet/renesas/Kconfig
+++ b/drivers/net/ethernet/renesas/Kconfig
@@ -17,7 +17,6 @@ if NET_VENDOR_RENESAS
config SH_ETH
tristate "Renesas SuperH Ethernet support"
- depends on HAS_DMA
depends on ARCH_RENESAS || SUPERH || COMPILE_TEST
select CRC32
select MII
@@ -31,7 +30,6 @@ config SH_ETH
config RAVB
tristate "Renesas Ethernet AVB support"
- depends on HAS_DMA
depends on ARCH_RENESAS || COMPILE_TEST
select CRC32
select MII
diff --git a/drivers/net/wireless/broadcom/brcm80211/Kconfig b/drivers/net/wireless/broadcom/brcm80211/Kconfig
index 9d99eb42d9176f0f..6acba67bca07abd7 100644
--- a/drivers/net/wireless/broadcom/brcm80211/Kconfig
+++ b/drivers/net/wireless/broadcom/brcm80211/Kconfig
@@ -60,7 +60,6 @@ config BRCMFMAC_PCIE
bool "PCIE bus interface support for FullMAC driver"
depends on BRCMFMAC
depends on PCI
- depends on HAS_DMA
select BRCMFMAC_PROTO_MSGBUF
select FW_LOADER
---help---
diff --git a/drivers/net/wireless/quantenna/qtnfmac/Kconfig b/drivers/net/wireless/quantenna/qtnfmac/Kconfig
index 025fa6018550895a..8d1492a90bd135c0 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/Kconfig
+++ b/drivers/net/wireless/quantenna/qtnfmac/Kconfig
@@ -7,7 +7,7 @@ config QTNFMAC
config QTNFMAC_PEARL_PCIE
tristate "Quantenna QSR10g PCIe support"
default n
- depends on HAS_DMA && PCI && CFG80211
+ depends on PCI && CFG80211
select QTNFMAC
select FW_LOADER
select CRC32
--
2.7.4
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Acked-by: Robin Murphy <[email protected]>
---
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Drop new dependency of MTD_NAND_MARVELL on HAS_DMA,
- Split per subsystem.
---
drivers/mtd/nand/Kconfig | 8 ++------
drivers/mtd/spi-nor/Kconfig | 2 +-
2 files changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 736ac887303c88ba..55a2f8a2fa90cd87 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -46,7 +46,7 @@ config MTD_NAND_DENALI
config MTD_NAND_DENALI_PCI
tristate "Support Denali NAND controller on Intel Moorestown"
select MTD_NAND_DENALI
- depends on HAS_DMA && PCI
+ depends on PCI
help
Enable the driver for NAND flash on Intel Moorestown, using the
Denali NAND controller core.
@@ -184,7 +184,6 @@ config MTD_NAND_S3C2410_CLKSTOP
config MTD_NAND_TANGO
tristate "NAND Flash support for Tango chips"
depends on ARCH_TANGO || COMPILE_TEST
- depends on HAS_DMA
help
Enables the NAND Flash controller on Tango chips.
@@ -328,7 +327,7 @@ config MTD_NAND_MARVELL
tristate "NAND controller support on Marvell boards"
depends on PXA3xx || ARCH_MMP || PLAT_ORION || ARCH_MVEBU || \
COMPILE_TEST
- depends on HAS_IOMEM && HAS_DMA
+ depends on HAS_IOMEM
help
This enables the NAND flash controller driver for Marvell boards,
including:
@@ -490,7 +489,6 @@ config MTD_NAND_SH_FLCTL
tristate "Support for NAND on Renesas SuperH FLCTL"
depends on SUPERH || COMPILE_TEST
depends on HAS_IOMEM
- depends on HAS_DMA
help
Several Renesas SuperH CPU has FLCTL. This option enables support
for NAND Flash using FLCTL.
@@ -558,7 +556,6 @@ config MTD_NAND_SUNXI
config MTD_NAND_HISI504
tristate "Support for NAND controller on Hisilicon SoC Hip04"
depends on ARCH_HISI || COMPILE_TEST
- depends on HAS_DMA
help
Enables support for NAND controller on Hisilicon SoC Hip04.
@@ -572,7 +569,6 @@ config MTD_NAND_QCOM
config MTD_NAND_MTK
tristate "Support for NAND controller on MTK SoCs"
depends on ARCH_MEDIATEK || COMPILE_TEST
- depends on HAS_DMA
help
Enables support for NAND controller on MTK SoCs.
This controller is found on mt27xx, mt81xx, mt65xx SoCs.
diff --git a/drivers/mtd/spi-nor/Kconfig b/drivers/mtd/spi-nor/Kconfig
index 89da88e591215db1..c493b8230a38c059 100644
--- a/drivers/mtd/spi-nor/Kconfig
+++ b/drivers/mtd/spi-nor/Kconfig
@@ -71,7 +71,7 @@ config SPI_FSL_QUADSPI
config SPI_HISI_SFC
tristate "Hisilicon SPI-NOR Flash Controller(SFC)"
depends on ARCH_HISI || COMPILE_TEST
- depends on HAS_IOMEM && HAS_DMA
+ depends on HAS_IOMEM
help
This enables support for hisilicon SPI-NOR flash controller.
--
2.7.4
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Acked-by: Robin Murphy <[email protected]>
---
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Split per subsystem.
---
drivers/firewire/Kconfig | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/firewire/Kconfig b/drivers/firewire/Kconfig
index 145974f9662b63e6..4199849e37585181 100644
--- a/drivers/firewire/Kconfig
+++ b/drivers/firewire/Kconfig
@@ -1,5 +1,4 @@
menu "IEEE 1394 (FireWire) support"
- depends on HAS_DMA
depends on PCI || COMPILE_TEST
# firewire-core does not depend on PCI but is
# not useful without PCI controller driver
--
2.7.4
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Acked-by: Robin Murphy <[email protected]>
---
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Split per subsystem.
---
drivers/spi/Kconfig | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 603783976b8152d4..7bd3a94f58511c41 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -71,7 +71,6 @@ config SPI_ARMADA_3700
config SPI_ATMEL
tristate "Atmel SPI Controller"
- depends on HAS_DMA
depends on (ARCH_AT91 || AVR32 || COMPILE_TEST)
help
This selects a driver for the Atmel SPI Controller, present on
@@ -252,7 +251,6 @@ config SPI_EFM32
config SPI_EP93XX
tristate "Cirrus Logic EP93xx SPI controller"
- depends on HAS_DMA
depends on ARCH_EP93XX || COMPILE_TEST
help
This enables using the Cirrus EP93xx SPI controller in master
@@ -374,7 +372,6 @@ config SPI_FSL_SPI
config SPI_FSL_DSPI
tristate "Freescale DSPI controller"
select REGMAP_MMIO
- depends on HAS_DMA
depends on SOC_VF610 || SOC_LS1021A || ARCH_LAYERSCAPE || M5441x || COMPILE_TEST
help
This enables support for the Freescale DSPI controller in master
@@ -450,7 +447,6 @@ config SPI_OMAP_UWIRE
config SPI_OMAP24XX
tristate "McSPI driver for OMAP"
- depends on HAS_DMA
depends on ARCH_OMAP2PLUS || COMPILE_TEST
select SG_SPLIT
help
@@ -459,7 +455,6 @@ config SPI_OMAP24XX
config SPI_TI_QSPI
tristate "DRA7xxx QSPI controller support"
- depends on HAS_DMA
depends on ARCH_OMAP2PLUS || COMPILE_TEST
help
QSPI master controller for DRA7xxx used for flash devices.
@@ -488,7 +483,6 @@ config SPI_PIC32
config SPI_PIC32_SQI
tristate "Microchip PIC32 Quad SPI driver"
depends on MACH_PIC32 || COMPILE_TEST
- depends on HAS_DMA
help
SPI driver for PIC32 Quad SPI controller.
@@ -591,7 +585,7 @@ config SPI_SC18IS602
config SPI_SH_MSIOF
tristate "SuperH MSIOF SPI controller"
- depends on HAVE_CLK && HAS_DMA
+ depends on HAVE_CLK
depends on ARCH_SHMOBILE || ARCH_RENESAS || COMPILE_TEST
help
SPI driver for SuperH and SH Mobile MSIOF blocks.
@@ -669,7 +663,7 @@ config SPI_MXS
config SPI_TEGRA114
tristate "NVIDIA Tegra114 SPI Controller"
depends on (ARCH_TEGRA && TEGRA20_APB_DMA) || COMPILE_TEST
- depends on RESET_CONTROLLER && HAS_DMA
+ depends on RESET_CONTROLLER
help
SPI driver for NVIDIA Tegra114 SPI Controller interface. This controller
is different than the older SoCs SPI controller and also register interface
@@ -687,7 +681,7 @@ config SPI_TEGRA20_SFLASH
config SPI_TEGRA20_SLINK
tristate "Nvidia Tegra20/Tegra30 SLINK Controller"
depends on (ARCH_TEGRA && TEGRA20_APB_DMA) || COMPILE_TEST
- depends on RESET_CONTROLLER && HAS_DMA
+ depends on RESET_CONTROLLER
help
SPI driver for Nvidia Tegra20/Tegra30 SLINK Controller interface.
--
2.7.4
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Acked-by: Robin Murphy <[email protected]>
Acked-by: Felipe Balbi <[email protected]> [drivers/usb/gadget/]
---
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Split per subsystem.
---
drivers/usb/gadget/udc/Kconfig | 4 ++--
drivers/usb/mtu3/Kconfig | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/gadget/udc/Kconfig b/drivers/usb/gadget/udc/Kconfig
index 0875d38476ee9395..9c3b4f86965e80c7 100644
--- a/drivers/usb/gadget/udc/Kconfig
+++ b/drivers/usb/gadget/udc/Kconfig
@@ -179,7 +179,7 @@ config USB_R8A66597
config USB_RENESAS_USBHS_UDC
tristate 'Renesas USBHS controller'
- depends on USB_RENESAS_USBHS && HAS_DMA
+ depends on USB_RENESAS_USBHS
help
Renesas USBHS is a discrete USB host and peripheral controller chip
that supports both full and high speed USB 2.0 data transfers.
@@ -192,7 +192,7 @@ config USB_RENESAS_USBHS_UDC
config USB_RENESAS_USB3
tristate 'Renesas USB3.0 Peripheral controller'
depends on ARCH_RENESAS || COMPILE_TEST
- depends on EXTCON && HAS_DMA
+ depends on EXTCON
help
Renesas USB3.0 Peripheral controller is a USB peripheral controller
that supports super, high, and full speed USB 3.0 data transfers.
diff --git a/drivers/usb/mtu3/Kconfig b/drivers/usb/mtu3/Kconfig
index 25cd61947beea51e..c0c0eb88e5eafc74 100644
--- a/drivers/usb/mtu3/Kconfig
+++ b/drivers/usb/mtu3/Kconfig
@@ -2,7 +2,7 @@
config USB_MTU3
tristate "MediaTek USB3 Dual Role controller"
- depends on EXTCON && (USB || USB_GADGET) && HAS_DMA
+ depends on EXTCON && (USB || USB_GADGET)
depends on ARCH_MEDIATEK || COMPILE_TEST
select USB_XHCI_MTK if USB_SUPPORT && USB_XHCI_HCD
help
--
2.7.4
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Acked-by: Robin Murphy <[email protected]>
---
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Split per subsystem.
---
drivers/mmc/host/Kconfig | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index 620c2d90a646f387..f6d43348b4a3e5d4 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -358,7 +358,6 @@ config MMC_MESON_MX_SDIO
tristate "Amlogic Meson6/Meson8/Meson8b SD/MMC Host Controller support"
depends on ARCH_MESON || COMPILE_TEST
depends on COMMON_CLK
- depends on HAS_DMA
depends on OF
help
This selects support for the SD/MMC Host Controller on
@@ -401,7 +400,6 @@ config MMC_OMAP
config MMC_OMAP_HS
tristate "TI OMAP High Speed Multimedia Card Interface support"
- depends on HAS_DMA
depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
help
This selects the TI OMAP High Speed Multimedia card Interface.
@@ -511,7 +509,6 @@ config MMC_DAVINCI
config MMC_GOLDFISH
tristate "goldfish qemu Multimedia Card Interface support"
- depends on HAS_DMA
depends on GOLDFISH || COMPILE_TEST
help
This selects the Goldfish Multimedia card Interface emulation
@@ -605,7 +602,7 @@ config MMC_SDHI
config MMC_SDHI_SYS_DMAC
tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC"
- depends on MMC_SDHI && HAS_DMA
+ depends on MMC_SDHI
default MMC_SDHI if (SUPERH || ARM)
help
This provides DMA support for SDHI SD/SDIO controllers
@@ -615,7 +612,7 @@ config MMC_SDHI_SYS_DMAC
config MMC_SDHI_INTERNAL_DMAC
tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering"
depends on ARM64 || COMPILE_TEST
- depends on MMC_SDHI && HAS_DMA
+ depends on MMC_SDHI
default MMC_SDHI if ARM64
help
This provides DMA support for SDHI SD/SDIO controllers
@@ -688,7 +685,6 @@ config MMC_CAVIUM_THUNDERX
config MMC_DW
tristate "Synopsys DesignWare Memory Card Interface"
- depends on HAS_DMA
depends on ARC || ARM || ARM64 || MIPS || COMPILE_TEST
help
This selects support for the Synopsys DesignWare Mobile Storage IP
@@ -758,7 +754,6 @@ config MMC_DW_ZX
config MMC_SH_MMCIF
tristate "SuperH Internal MMCIF support"
- depends on HAS_DMA
depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
help
This selects the MMC Host Interface controller (MMCIF) found in various
@@ -878,7 +873,6 @@ config MMC_TOSHIBA_PCI
config MMC_BCM2835
tristate "Broadcom BCM2835 SDHOST MMC Controller support"
depends on ARCH_BCM2835 || COMPILE_TEST
- depends on HAS_DMA
help
This selects the BCM2835 SDHOST MMC controller. If you have
a BCM2835 platform with SD or MMC devices, say Y or M here.
--
2.7.4
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Note:
- The various VIDEOBUF*DMA* symbols had to loose their dependencies on
HAS_DMA, as they are selected by several individual drivers.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Acked-by: Robin Murphy <[email protected]>
---
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Drop dependency of VIDEOBUF{,2}_DMA_{CONTIG,SG} on HAS_DMA,
- Drop new dependencies of VIDEO_IPU3_CIO2 and DVB_C8SECTPFE on
HAS_DMA,
- Split per subsystem.
---
drivers/media/common/videobuf2/Kconfig | 2 --
drivers/media/pci/dt3155/Kconfig | 1 -
drivers/media/pci/intel/ipu3/Kconfig | 1 -
drivers/media/pci/solo6x10/Kconfig | 1 -
drivers/media/pci/sta2x11/Kconfig | 1 -
drivers/media/pci/tw5864/Kconfig | 1 -
drivers/media/pci/tw686x/Kconfig | 1 -
drivers/media/platform/Kconfig | 40 +++++++++-------------------
drivers/media/platform/am437x/Kconfig | 2 +-
drivers/media/platform/atmel/Kconfig | 4 +--
drivers/media/platform/blackfin/Kconfig | 1 -
drivers/media/platform/davinci/Kconfig | 6 -----
drivers/media/platform/marvell-ccic/Kconfig | 3 +--
drivers/media/platform/rcar-vin/Kconfig | 2 +-
drivers/media/platform/soc_camera/Kconfig | 3 +--
drivers/media/platform/sti/c8sectpfe/Kconfig | 2 +-
drivers/media/v4l2-core/Kconfig | 2 --
drivers/staging/media/davinci_vpfe/Kconfig | 1 -
drivers/staging/media/omap4iss/Kconfig | 1 -
19 files changed, 20 insertions(+), 55 deletions(-)
diff --git a/drivers/media/common/videobuf2/Kconfig b/drivers/media/common/videobuf2/Kconfig
index 17c32ea58395d78f..4ed11b46676ac4d0 100644
--- a/drivers/media/common/videobuf2/Kconfig
+++ b/drivers/media/common/videobuf2/Kconfig
@@ -12,7 +12,6 @@ config VIDEOBUF2_MEMOPS
config VIDEOBUF2_DMA_CONTIG
tristate
- depends on HAS_DMA
select VIDEOBUF2_CORE
select VIDEOBUF2_MEMOPS
select DMA_SHARED_BUFFER
@@ -25,7 +24,6 @@ config VIDEOBUF2_VMALLOC
config VIDEOBUF2_DMA_SG
tristate
- depends on HAS_DMA
select VIDEOBUF2_CORE
select VIDEOBUF2_MEMOPS
diff --git a/drivers/media/pci/dt3155/Kconfig b/drivers/media/pci/dt3155/Kconfig
index 5145e0dfa2aa9e12..858b0f2f15bef9c8 100644
--- a/drivers/media/pci/dt3155/Kconfig
+++ b/drivers/media/pci/dt3155/Kconfig
@@ -1,7 +1,6 @@
config VIDEO_DT3155
tristate "DT3155 frame grabber"
depends on PCI && VIDEO_DEV && VIDEO_V4L2
- depends on HAS_DMA
select VIDEOBUF2_DMA_CONTIG
default n
---help---
diff --git a/drivers/media/pci/intel/ipu3/Kconfig b/drivers/media/pci/intel/ipu3/Kconfig
index a82d3fe277d2cdec..2533ec1cb1177715 100644
--- a/drivers/media/pci/intel/ipu3/Kconfig
+++ b/drivers/media/pci/intel/ipu3/Kconfig
@@ -4,7 +4,6 @@ config VIDEO_IPU3_CIO2
depends on VIDEO_V4L2_SUBDEV_API
depends on X86 || COMPILE_TEST
depends on MEDIA_CONTROLLER
- depends on HAS_DMA
depends on ACPI
select V4L2_FWNODE
select VIDEOBUF2_DMA_SG
diff --git a/drivers/media/pci/solo6x10/Kconfig b/drivers/media/pci/solo6x10/Kconfig
index 0fb91dc7ca73529e..d9e06a6bf1ebc1a7 100644
--- a/drivers/media/pci/solo6x10/Kconfig
+++ b/drivers/media/pci/solo6x10/Kconfig
@@ -1,7 +1,6 @@
config VIDEO_SOLO6X10
tristate "Bluecherry / Softlogic 6x10 capture cards (MPEG-4/H.264)"
depends on PCI && VIDEO_DEV && SND && I2C
- depends on HAS_DMA
select BITREVERSE
select FONT_SUPPORT
select FONT_8x16
diff --git a/drivers/media/pci/sta2x11/Kconfig b/drivers/media/pci/sta2x11/Kconfig
index e03587b1af714199..7b856395ede9295c 100644
--- a/drivers/media/pci/sta2x11/Kconfig
+++ b/drivers/media/pci/sta2x11/Kconfig
@@ -1,7 +1,6 @@
config STA2X11_VIP
tristate "STA2X11 VIP Video For Linux"
depends on STA2X11
- depends on HAS_DMA
select VIDEO_ADV7180 if MEDIA_SUBDRV_AUTOSELECT
select VIDEOBUF2_DMA_CONTIG
depends on PCI && VIDEO_V4L2 && VIRT_TO_BUS
diff --git a/drivers/media/pci/tw5864/Kconfig b/drivers/media/pci/tw5864/Kconfig
index 87c8f327e2d49dfa..760fb11dfeaef47b 100644
--- a/drivers/media/pci/tw5864/Kconfig
+++ b/drivers/media/pci/tw5864/Kconfig
@@ -1,7 +1,6 @@
config VIDEO_TW5864
tristate "Techwell TW5864 video/audio grabber and encoder"
depends on VIDEO_DEV && PCI && VIDEO_V4L2
- depends on HAS_DMA
select VIDEOBUF2_DMA_CONTIG
---help---
Support for boards based on Techwell TW5864 chip which provides
diff --git a/drivers/media/pci/tw686x/Kconfig b/drivers/media/pci/tw686x/Kconfig
index 34ff37712313b780..da8bfee71b44cca5 100644
--- a/drivers/media/pci/tw686x/Kconfig
+++ b/drivers/media/pci/tw686x/Kconfig
@@ -1,7 +1,6 @@
config VIDEO_TW686X
tristate "Intersil/Techwell TW686x video capture cards"
depends on PCI && VIDEO_DEV && VIDEO_V4L2 && SND
- depends on HAS_DMA
select VIDEOBUF2_VMALLOC
select VIDEOBUF2_DMA_CONTIG
select VIDEOBUF2_DMA_SG
diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
index 614fbef08ddcabb0..a45e91006bab80a8 100644
--- a/drivers/media/platform/Kconfig
+++ b/drivers/media/platform/Kconfig
@@ -36,7 +36,7 @@ source "drivers/media/platform/blackfin/Kconfig"
config VIDEO_SH_VOU
tristate "SuperH VOU video output driver"
depends on MEDIA_CAMERA_SUPPORT
- depends on VIDEO_DEV && I2C && HAS_DMA
+ depends on VIDEO_DEV && I2C
depends on ARCH_SHMOBILE || COMPILE_TEST
select VIDEOBUF2_DMA_CONTIG
help
@@ -85,7 +85,7 @@ config VIDEO_MUX
config VIDEO_OMAP3
tristate "OMAP 3 Camera support"
depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && ARCH_OMAP3
- depends on HAS_DMA && OF
+ depends on OF
depends on OMAP_IOMMU
select ARM_DMA_USE_IOMMU
select VIDEOBUF2_DMA_CONTIG
@@ -102,7 +102,7 @@ config VIDEO_OMAP3_DEBUG
config VIDEO_PXA27x
tristate "PXA27x Quick Capture Interface driver"
- depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA
+ depends on VIDEO_DEV && VIDEO_V4L2
depends on PXA27x || COMPILE_TEST
select VIDEOBUF2_DMA_SG
select SG_SPLIT
@@ -112,7 +112,7 @@ config VIDEO_PXA27x
config VIDEO_QCOM_CAMSS
tristate "Qualcomm 8x16 V4L2 Camera Subsystem driver"
- depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && HAS_DMA
+ depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
depends on (ARCH_QCOM && IOMMU_DMA) || COMPILE_TEST
select VIDEOBUF2_DMA_SG
select V4L2_FWNODE
@@ -122,7 +122,6 @@ config VIDEO_S3C_CAMIF
depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
depends on PM
depends on ARCH_S3C64XX || PLAT_S3C24XX || COMPILE_TEST
- depends on HAS_DMA
select VIDEOBUF2_DMA_CONTIG
---help---
This is a v4l2 driver for s3c24xx and s3c64xx SoC series camera
@@ -133,7 +132,7 @@ config VIDEO_S3C_CAMIF
config VIDEO_STM32_DCMI
tristate "STM32 Digital Camera Memory Interface (DCMI) support"
- depends on VIDEO_V4L2 && OF && HAS_DMA
+ depends on VIDEO_V4L2 && OF
depends on ARCH_STM32 || COMPILE_TEST
select VIDEOBUF2_DMA_CONTIG
select V4L2_FWNODE
@@ -155,7 +154,6 @@ config VIDEO_TI_CAL
tristate "TI CAL (Camera Adaptation Layer) driver"
depends on VIDEO_DEV && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
depends on SOC_DRA7XX || COMPILE_TEST
- depends on HAS_DMA
select VIDEOBUF2_DMA_CONTIG
select V4L2_FWNODE
default n
@@ -183,7 +181,6 @@ if V4L_MEM2MEM_DRIVERS
config VIDEO_CODA
tristate "Chips&Media Coda multi-standard codec IP"
depends on VIDEO_DEV && VIDEO_V4L2 && (ARCH_MXC || COMPILE_TEST)
- depends on HAS_DMA
select SRAM
select VIDEOBUF2_DMA_CONTIG
select VIDEOBUF2_VMALLOC
@@ -201,7 +198,6 @@ config VIDEO_MEDIATEK_JPEG
depends on MTK_IOMMU_V1 || COMPILE_TEST
depends on VIDEO_DEV && VIDEO_V4L2
depends on ARCH_MEDIATEK || COMPILE_TEST
- depends on HAS_DMA
select VIDEOBUF2_DMA_CONTIG
select V4L2_MEM2MEM_DEV
---help---
@@ -213,7 +209,7 @@ config VIDEO_MEDIATEK_JPEG
config VIDEO_MEDIATEK_VPU
tristate "Mediatek Video Processor Unit"
- depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA
+ depends on VIDEO_DEV && VIDEO_V4L2
depends on ARCH_MEDIATEK || COMPILE_TEST
---help---
This driver provides downloading VPU firmware and
@@ -229,7 +225,6 @@ config VIDEO_MEDIATEK_MDP
depends on MTK_IOMMU || COMPILE_TEST
depends on VIDEO_DEV && VIDEO_V4L2
depends on ARCH_MEDIATEK || COMPILE_TEST
- depends on HAS_DMA
select VIDEOBUF2_DMA_CONTIG
select V4L2_MEM2MEM_DEV
select VIDEO_MEDIATEK_VPU
@@ -244,7 +239,7 @@ config VIDEO_MEDIATEK_MDP
config VIDEO_MEDIATEK_VCODEC
tristate "Mediatek Video Codec driver"
depends on MTK_IOMMU || COMPILE_TEST
- depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA
+ depends on VIDEO_DEV && VIDEO_V4L2
depends on ARCH_MEDIATEK || COMPILE_TEST
select VIDEOBUF2_DMA_CONTIG
select V4L2_MEM2MEM_DEV
@@ -271,7 +266,6 @@ config VIDEO_SAMSUNG_S5P_G2D
tristate "Samsung S5P and EXYNOS4 G2D 2d graphics accelerator driver"
depends on VIDEO_DEV && VIDEO_V4L2
depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
- depends on HAS_DMA
select VIDEOBUF2_DMA_CONTIG
select V4L2_MEM2MEM_DEV
default n
@@ -283,7 +277,6 @@ config VIDEO_SAMSUNG_S5P_JPEG
tristate "Samsung S5P/Exynos3250/Exynos4 JPEG codec driver"
depends on VIDEO_DEV && VIDEO_V4L2
depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
- depends on HAS_DMA
select VIDEOBUF2_DMA_CONTIG
select V4L2_MEM2MEM_DEV
---help---
@@ -294,7 +287,6 @@ config VIDEO_SAMSUNG_S5P_MFC
tristate "Samsung S5P MFC Video Codec"
depends on VIDEO_DEV && VIDEO_V4L2
depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
- depends on HAS_DMA
select VIDEOBUF2_DMA_CONTIG
default n
help
@@ -304,7 +296,6 @@ config VIDEO_MX2_EMMAPRP
tristate "MX2 eMMa-PrP support"
depends on VIDEO_DEV && VIDEO_V4L2
depends on SOC_IMX27 || COMPILE_TEST
- depends on HAS_DMA
select VIDEOBUF2_DMA_CONTIG
select V4L2_MEM2MEM_DEV
help
@@ -316,7 +307,6 @@ config VIDEO_SAMSUNG_EXYNOS_GSC
tristate "Samsung Exynos G-Scaler driver"
depends on VIDEO_DEV && VIDEO_V4L2
depends on ARCH_EXYNOS || COMPILE_TEST
- depends on HAS_DMA
select VIDEOBUF2_DMA_CONTIG
select V4L2_MEM2MEM_DEV
help
@@ -325,7 +315,6 @@ config VIDEO_SAMSUNG_EXYNOS_GSC
config VIDEO_STI_BDISP
tristate "STMicroelectronics BDISP 2D blitter driver"
depends on VIDEO_DEV && VIDEO_V4L2
- depends on HAS_DMA
depends on ARCH_STI || COMPILE_TEST
select VIDEOBUF2_DMA_CONTIG
select V4L2_MEM2MEM_DEV
@@ -335,7 +324,6 @@ config VIDEO_STI_BDISP
config VIDEO_STI_HVA
tristate "STMicroelectronics HVA multi-format video encoder V4L2 driver"
depends on VIDEO_DEV && VIDEO_V4L2
- depends on HAS_DMA
depends on ARCH_STI || COMPILE_TEST
select VIDEOBUF2_DMA_CONTIG
select V4L2_MEM2MEM_DEV
@@ -362,7 +350,6 @@ config VIDEO_STI_DELTA
tristate "STMicroelectronics DELTA multi-format video decoder V4L2 driver"
depends on VIDEO_DEV && VIDEO_V4L2
depends on ARCH_STI || COMPILE_TEST
- depends on HAS_DMA
help
This V4L2 driver enables DELTA multi-format video decoder
of STMicroelectronics STiH4xx SoC series allowing hardware
@@ -408,7 +395,7 @@ config VIDEO_SH_VEU
config VIDEO_RENESAS_FDP1
tristate "Renesas Fine Display Processor"
- depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA
+ depends on VIDEO_DEV && VIDEO_V4L2
depends on ARCH_SHMOBILE || COMPILE_TEST
depends on (!ARCH_RENESAS && !VIDEO_RENESAS_FCP) || VIDEO_RENESAS_FCP
select VIDEOBUF2_DMA_CONTIG
@@ -422,7 +409,7 @@ config VIDEO_RENESAS_FDP1
config VIDEO_RENESAS_JPU
tristate "Renesas JPEG Processing Unit"
- depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA
+ depends on VIDEO_DEV && VIDEO_V4L2
depends on ARCH_RENESAS || COMPILE_TEST
select VIDEOBUF2_DMA_CONTIG
select V4L2_MEM2MEM_DEV
@@ -447,7 +434,7 @@ config VIDEO_RENESAS_FCP
config VIDEO_RENESAS_VSP1
tristate "Renesas VSP1 Video Processing Engine"
- depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && HAS_DMA
+ depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
depends on (ARCH_RENESAS && OF) || COMPILE_TEST
depends on (!ARM64 && !VIDEO_RENESAS_FCP) || VIDEO_RENESAS_FCP
select VIDEOBUF2_DMA_CONTIG
@@ -460,7 +447,7 @@ config VIDEO_RENESAS_VSP1
config VIDEO_ROCKCHIP_RGA
tristate "Rockchip Raster 2d Graphic Acceleration Unit"
- depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA
+ depends on VIDEO_DEV && VIDEO_V4L2
depends on ARCH_ROCKCHIP || COMPILE_TEST
select VIDEOBUF2_DMA_SG
select V4L2_MEM2MEM_DEV
@@ -477,7 +464,6 @@ config VIDEO_TI_VPE
tristate "TI VPE (Video Processing Engine) driver"
depends on VIDEO_DEV && VIDEO_V4L2
depends on SOC_DRA7XX || COMPILE_TEST
- depends on HAS_DMA
select VIDEOBUF2_DMA_CONTIG
select V4L2_MEM2MEM_DEV
select VIDEO_TI_VPDMA
@@ -496,7 +482,7 @@ config VIDEO_TI_VPE_DEBUG
config VIDEO_QCOM_VENUS
tristate "Qualcomm Venus V4L2 encoder/decoder driver"
- depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA
+ depends on VIDEO_DEV && VIDEO_V4L2
depends on (ARCH_QCOM && IOMMU_DMA) || COMPILE_TEST
select QCOM_MDT_LOADER if ARCH_QCOM
select QCOM_SCM if ARCH_QCOM
@@ -638,7 +624,7 @@ if SDR_PLATFORM_DRIVERS
config VIDEO_RCAR_DRIF
tristate "Renesas Digitial Radio Interface (DRIF)"
- depends on VIDEO_V4L2 && HAS_DMA
+ depends on VIDEO_V4L2
depends on ARCH_RENESAS || COMPILE_TEST
select VIDEOBUF2_VMALLOC
---help---
diff --git a/drivers/media/platform/am437x/Kconfig b/drivers/media/platform/am437x/Kconfig
index 160e77e9a0fbfa61..f4ce1176e4dc8179 100644
--- a/drivers/media/platform/am437x/Kconfig
+++ b/drivers/media/platform/am437x/Kconfig
@@ -1,6 +1,6 @@
config VIDEO_AM437X_VPFE
tristate "TI AM437x VPFE video capture driver"
- depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && HAS_DMA
+ depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
depends on SOC_AM43XX || COMPILE_TEST
select VIDEOBUF2_DMA_CONTIG
select V4L2_FWNODE
diff --git a/drivers/media/platform/atmel/Kconfig b/drivers/media/platform/atmel/Kconfig
index 55de751e5f51500b..a211ef20f77eadba 100644
--- a/drivers/media/platform/atmel/Kconfig
+++ b/drivers/media/platform/atmel/Kconfig
@@ -1,6 +1,6 @@
config VIDEO_ATMEL_ISC
tristate "ATMEL Image Sensor Controller (ISC) support"
- depends on VIDEO_V4L2 && COMMON_CLK && VIDEO_V4L2_SUBDEV_API && HAS_DMA
+ depends on VIDEO_V4L2 && COMMON_CLK && VIDEO_V4L2_SUBDEV_API
depends on ARCH_AT91 || COMPILE_TEST
select VIDEOBUF2_DMA_CONTIG
select REGMAP_MMIO
@@ -11,7 +11,7 @@ config VIDEO_ATMEL_ISC
config VIDEO_ATMEL_ISI
tristate "ATMEL Image Sensor Interface (ISI) support"
- depends on VIDEO_V4L2 && OF && HAS_DMA
+ depends on VIDEO_V4L2 && OF
depends on ARCH_AT91 || COMPILE_TEST
select VIDEOBUF2_DMA_CONTIG
select V4L2_FWNODE
diff --git a/drivers/media/platform/blackfin/Kconfig b/drivers/media/platform/blackfin/Kconfig
index 68fa90151b8f40f2..cc239972fa2c3228 100644
--- a/drivers/media/platform/blackfin/Kconfig
+++ b/drivers/media/platform/blackfin/Kconfig
@@ -1,7 +1,6 @@
config VIDEO_BLACKFIN_CAPTURE
tristate "Blackfin Video Capture Driver"
depends on VIDEO_V4L2 && BLACKFIN && I2C
- depends on HAS_DMA
select VIDEOBUF2_DMA_CONTIG
help
V4L2 bridge driver for Blackfin video capture device.
diff --git a/drivers/media/platform/davinci/Kconfig b/drivers/media/platform/davinci/Kconfig
index 55982e681d779d3a..6273853a86f900c3 100644
--- a/drivers/media/platform/davinci/Kconfig
+++ b/drivers/media/platform/davinci/Kconfig
@@ -2,7 +2,6 @@ config VIDEO_DAVINCI_VPIF_DISPLAY
tristate "TI DaVinci VPIF V4L2-Display driver"
depends on VIDEO_V4L2
depends on ARCH_DAVINCI || COMPILE_TEST
- depends on HAS_DMA
depends on I2C
select VIDEOBUF2_DMA_CONTIG
select VIDEO_ADV7343 if MEDIA_SUBDRV_AUTOSELECT
@@ -19,7 +18,6 @@ config VIDEO_DAVINCI_VPIF_CAPTURE
tristate "TI DaVinci VPIF video capture driver"
depends on VIDEO_V4L2
depends on ARCH_DAVINCI || COMPILE_TEST
- depends on HAS_DMA
depends on I2C
select VIDEOBUF2_DMA_CONTIG
select V4L2_FWNODE
@@ -35,7 +33,6 @@ config VIDEO_DM6446_CCDC
tristate "TI DM6446 CCDC video capture driver"
depends on VIDEO_V4L2
depends on ARCH_DAVINCI || COMPILE_TEST
- depends on HAS_DMA
depends on I2C
select VIDEOBUF_DMA_CONTIG
help
@@ -52,7 +49,6 @@ config VIDEO_DM355_CCDC
tristate "TI DM355 CCDC video capture driver"
depends on VIDEO_V4L2
depends on ARCH_DAVINCI || COMPILE_TEST
- depends on HAS_DMA
depends on I2C
select VIDEOBUF_DMA_CONTIG
help
@@ -68,7 +64,6 @@ config VIDEO_DM355_CCDC
config VIDEO_DM365_ISIF
tristate "TI DM365 ISIF video capture driver"
depends on VIDEO_V4L2 && ARCH_DAVINCI
- depends on HAS_DMA
depends on I2C
select VIDEOBUF_DMA_CONTIG
help
@@ -82,7 +77,6 @@ config VIDEO_DM365_ISIF
config VIDEO_DAVINCI_VPBE_DISPLAY
tristate "TI DaVinci VPBE V4L2-Display driver"
depends on VIDEO_V4L2 && ARCH_DAVINCI
- depends on HAS_DMA
depends on I2C
select VIDEOBUF2_DMA_CONTIG
help
diff --git a/drivers/media/platform/marvell-ccic/Kconfig b/drivers/media/platform/marvell-ccic/Kconfig
index 4bf5bd1e90d69fea..7f7868bc6fcbee87 100644
--- a/drivers/media/platform/marvell-ccic/Kconfig
+++ b/drivers/media/platform/marvell-ccic/Kconfig
@@ -1,7 +1,6 @@
config VIDEO_CAFE_CCIC
tristate "Marvell 88ALP01 (Cafe) CMOS Camera Controller support"
depends on PCI && I2C && VIDEO_V4L2
- depends on HAS_DMA
select VIDEO_OV7670
select VIDEOBUF2_VMALLOC
select VIDEOBUF2_DMA_CONTIG
@@ -14,7 +13,7 @@ config VIDEO_CAFE_CCIC
config VIDEO_MMP_CAMERA
tristate "Marvell Armada 610 integrated camera controller support"
depends on ARCH_MMP && I2C && VIDEO_V4L2
- depends on HAS_DMA && BROKEN
+ depends on BROKEN
select VIDEO_OV7670
select I2C_GPIO
select VIDEOBUF2_DMA_SG
diff --git a/drivers/media/platform/rcar-vin/Kconfig b/drivers/media/platform/rcar-vin/Kconfig
index af4c98b44d2e22cb..9064337a4bd9fc66 100644
--- a/drivers/media/platform/rcar-vin/Kconfig
+++ b/drivers/media/platform/rcar-vin/Kconfig
@@ -1,6 +1,6 @@
config VIDEO_RCAR_VIN
tristate "R-Car Video Input (VIN) Driver"
- depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && OF && HAS_DMA && MEDIA_CONTROLLER
+ depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && OF && MEDIA_CONTROLLER
depends on ARCH_RENESAS || COMPILE_TEST
select VIDEOBUF2_DMA_CONTIG
select V4L2_FWNODE
diff --git a/drivers/media/platform/soc_camera/Kconfig b/drivers/media/platform/soc_camera/Kconfig
index f5979c12ad618f4a..669d116b8f09b2aa 100644
--- a/drivers/media/platform/soc_camera/Kconfig
+++ b/drivers/media/platform/soc_camera/Kconfig
@@ -18,9 +18,8 @@ config SOC_CAMERA_PLATFORM
config VIDEO_SH_MOBILE_CEU
tristate "SuperH Mobile CEU Interface driver"
- depends on VIDEO_DEV && SOC_CAMERA && HAS_DMA && HAVE_CLK
+ depends on VIDEO_DEV && SOC_CAMERA && HAVE_CLK
depends on ARCH_SHMOBILE || COMPILE_TEST
- depends on HAS_DMA
select VIDEOBUF2_DMA_CONTIG
select SOC_CAMERA_SCALE_CROP
---help---
diff --git a/drivers/media/platform/sti/c8sectpfe/Kconfig b/drivers/media/platform/sti/c8sectpfe/Kconfig
index 740190f8a3b606d3..7420a50572d347ef 100644
--- a/drivers/media/platform/sti/c8sectpfe/Kconfig
+++ b/drivers/media/platform/sti/c8sectpfe/Kconfig
@@ -1,6 +1,6 @@
config DVB_C8SECTPFE
tristate "STMicroelectronics C8SECTPFE DVB support"
- depends on PINCTRL && DVB_CORE && I2C && HAS_DMA
+ depends on PINCTRL && DVB_CORE && I2C
depends on ARCH_STI || ARCH_MULTIPLATFORM || COMPILE_TEST
select FW_LOADER
select DEBUG_FS
diff --git a/drivers/media/v4l2-core/Kconfig b/drivers/media/v4l2-core/Kconfig
index 8e37e7c5e0f7e25a..bbbbc42af3dee4a1 100644
--- a/drivers/media/v4l2-core/Kconfig
+++ b/drivers/media/v4l2-core/Kconfig
@@ -65,7 +65,6 @@ config VIDEOBUF_GEN
config VIDEOBUF_DMA_SG
tristate
- depends on HAS_DMA
select VIDEOBUF_GEN
config VIDEOBUF_VMALLOC
@@ -74,7 +73,6 @@ config VIDEOBUF_VMALLOC
config VIDEOBUF_DMA_CONTIG
tristate
- depends on HAS_DMA
select VIDEOBUF_GEN
config VIDEOBUF_DVB
diff --git a/drivers/staging/media/davinci_vpfe/Kconfig b/drivers/staging/media/davinci_vpfe/Kconfig
index f40a06954a92eaec..0da8d7a5f57f818f 100644
--- a/drivers/staging/media/davinci_vpfe/Kconfig
+++ b/drivers/staging/media/davinci_vpfe/Kconfig
@@ -1,7 +1,6 @@
config VIDEO_DM365_VPFE
tristate "DM365 VPFE Media Controller Capture Driver"
depends on VIDEO_V4L2 && ARCH_DAVINCI_DM365 && !VIDEO_DM365_ISIF
- depends on HAS_DMA
depends on VIDEO_V4L2_SUBDEV_API
depends on VIDEO_DAVINCI_VPBE_DISPLAY
select VIDEOBUF2_DMA_CONTIG
diff --git a/drivers/staging/media/omap4iss/Kconfig b/drivers/staging/media/omap4iss/Kconfig
index 46183464ee79f896..dbdb1ae82fdab323 100644
--- a/drivers/staging/media/omap4iss/Kconfig
+++ b/drivers/staging/media/omap4iss/Kconfig
@@ -1,7 +1,6 @@
config VIDEO_OMAP4
tristate "OMAP 4 Camera support"
depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && I2C && ARCH_OMAP4
- depends on HAS_DMA
select MFD_SYSCON
select VIDEOBUF2_DMA_CONTIG
---help---
--
2.7.4
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Acked-by: Robin Murphy <[email protected]>
---
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Split per subsystem.
---
drivers/staging/vc04_services/Kconfig | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/staging/vc04_services/Kconfig b/drivers/staging/vc04_services/Kconfig
index f5aaf7d629f0fae9..98064ce2c2b47c7f 100644
--- a/drivers/staging/vc04_services/Kconfig
+++ b/drivers/staging/vc04_services/Kconfig
@@ -1,6 +1,5 @@
menuconfig BCM_VIDEOCORE
tristate "Broadcom VideoCore support"
- depends on HAS_DMA
depends on OF
depends on RASPBERRYPI_FIRMWARE || (COMPILE_TEST && !RASPBERRYPI_FIRMWARE)
default y
--
2.7.4
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Acked-by: Robin Murphy <[email protected]>
---
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Split per subsystem.
---
drivers/ata/Kconfig | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index a7120d6211546949..9eaeed1fb237fa33 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -398,7 +398,6 @@ config SATA_DWC_VDEBUG
config SATA_HIGHBANK
tristate "Calxeda Highbank SATA support"
- depends on HAS_DMA
depends on ARCH_HIGHBANK || COMPILE_TEST
help
This option enables support for the Calxeda Highbank SoC's
@@ -408,7 +407,6 @@ config SATA_HIGHBANK
config SATA_MV
tristate "Marvell SATA support"
- depends on HAS_DMA
depends on PCI || ARCH_DOVE || ARCH_MV78XX0 || \
ARCH_MVEBU || ARCH_ORION5X || COMPILE_TEST
select GENERIC_PHY
--
2.7.4
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Acked-by: Robin Murphy <[email protected]>
---
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Split per subsystem.
---
drivers/tty/serial/Kconfig | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 3682fd3e960cbd64..a0ea146a2ef5af53 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -115,7 +115,6 @@ config SERIAL_SB1250_DUART_CONSOLE
config SERIAL_ATMEL
bool "AT91 on-chip serial port support"
- depends on HAS_DMA
depends on ARCH_AT91 || COMPILE_TEST
select SERIAL_CORE
select SERIAL_MCTRL_GPIO if GPIOLIB
@@ -586,7 +585,6 @@ config BFIN_UART3_CTSRTS
config SERIAL_IMX
tristate "IMX serial port support"
- depends on HAS_DMA
depends on ARCH_MXC || COMPILE_TEST
select SERIAL_CORE
select RATIONAL
@@ -1436,7 +1434,6 @@ config SERIAL_PCH_UART_CONSOLE
config SERIAL_MXS_AUART
tristate "MXS AUART support"
- depends on HAS_DMA
depends on ARCH_MXS || MACH_ASM9260 || COMPILE_TEST
select SERIAL_CORE
select SERIAL_MCTRL_GPIO if GPIOLIB
@@ -1656,7 +1653,6 @@ config SERIAL_SPRD_CONSOLE
config SERIAL_STM32
tristate "STMicroelectronics STM32 serial port support"
select SERIAL_CORE
- depends on HAS_DMA
depends on ARCH_STM32 || COMPILE_TEST
help
This driver is for the on-chip Serial Controller on
--
2.7.4
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Acked-by: Robin Murphy <[email protected]>
---
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Split per subsystem.
---
drivers/iommu/Kconfig | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index f3a21343e636a8f2..32e91398c0555272 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -23,7 +23,7 @@ config IOMMU_IO_PGTABLE
config IOMMU_IO_PGTABLE_LPAE
bool "ARMv7/v8 Long Descriptor Format"
select IOMMU_IO_PGTABLE
- depends on HAS_DMA && (ARM || ARM64 || (COMPILE_TEST && !GENERIC_ATOMIC64))
+ depends on ARM || ARM64 || (COMPILE_TEST && !GENERIC_ATOMIC64)
help
Enable support for the ARM long descriptor pagetable format.
This allocator supports 4K/2M/1G, 16K/32M and 64K/512M page
@@ -42,7 +42,7 @@ config IOMMU_IO_PGTABLE_LPAE_SELFTEST
config IOMMU_IO_PGTABLE_ARMV7S
bool "ARMv7/v8 Short Descriptor Format"
select IOMMU_IO_PGTABLE
- depends on HAS_DMA && (ARM || ARM64 || COMPILE_TEST)
+ depends on ARM || ARM64 || COMPILE_TEST
help
Enable support for the ARM Short-descriptor pagetable format.
This supports 32-bit virtual and physical addresses mapped using
@@ -374,7 +374,6 @@ config QCOM_IOMMU
# Note: iommu drivers cannot (yet?) be built as modules
bool "Qualcomm IOMMU Support"
depends on ARCH_QCOM || (COMPILE_TEST && !GENERIC_ATOMIC64)
- depends on HAS_DMA
select IOMMU_API
select IOMMU_IO_PGTABLE_LPAE
select ARM_DMA_USE_IOMMU
--
2.7.4
On 16/03/2018 13:51, Geert Uytterhoeven wrote:
> Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
> symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
> In most cases this other symbol is an architecture or platform specific
> symbol, or PCI.
>
> Generic symbols and drivers without platform dependencies keep their
> dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
> cannot work anyway.
>
> This simplifies the dependencies, and allows to improve compile-testing.
>
> Signed-off-by: Geert Uytterhoeven <[email protected]>
> Reviewed-by: Mark Brown <[email protected]>
> Acked-by: Robin Murphy <[email protected]>
Acked-by: John Garry <[email protected]>
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Acked-by: Robin Murphy <[email protected]>
---
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Split per subsystem.
---
drivers/iio/adc/Kconfig | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index 72bc2b71765ae2ff..57f46e88f5c2536e 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -158,7 +158,6 @@ config AT91_SAMA5D2_ADC
tristate "Atmel AT91 SAMA5D2 ADC"
depends on ARCH_AT91 || COMPILE_TEST
depends on HAS_IOMEM
- depends on HAS_DMA
select IIO_TRIGGERED_BUFFER
help
Say yes here to build support for Atmel SAMA5D2 ADC which is
@@ -647,7 +646,6 @@ config SD_ADC_MODULATOR
config STM32_ADC_CORE
tristate "STMicroelectronics STM32 adc core"
depends on ARCH_STM32 || COMPILE_TEST
- depends on HAS_DMA
depends on OF
depends on REGULATOR
select IIO_BUFFER
--
2.7.4
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Acked-by: Robin Murphy <[email protected]>
---
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Split per subsystem.
---
drivers/i2c/busses/Kconfig | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index e2954fb86d659f36..2ce9bbd5d56ed06a 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -725,7 +725,6 @@ config I2C_MPC
config I2C_MT65XX
tristate "MediaTek I2C adapter"
depends on ARCH_MEDIATEK || COMPILE_TEST
- depends on HAS_DMA
help
This selects the MediaTek(R) Integrated Inter Circuit bus driver
for MT65xx and MT81xx.
@@ -903,7 +902,6 @@ config I2C_SH7760
config I2C_SH_MOBILE
tristate "SuperH Mobile I2C Controller"
- depends on HAS_DMA
depends on ARCH_SHMOBILE || ARCH_RENESAS || COMPILE_TEST
help
If you say yes to this option, support will be included for the
@@ -1106,7 +1104,6 @@ config I2C_XLP9XX
config I2C_RCAR
tristate "Renesas R-Car I2C Controller"
- depends on HAS_DMA
depends on ARCH_RENESAS || COMPILE_TEST
select I2C_SLAVE
help
--
2.7.4
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Notes:
- FSL_FMAN keeps its dependency on HAS_DMA, as it calls set_dma_ops(),
which does not exist if HAS_DMA=n (Do we need a dummy? The use of
set_dma_ops() in this driver is questionable),
- SND_SOC_LPASS_IPQ806X and SND_SOC_LPASS_PLATFORM loose their
dependency on HAS_DMA, as they are selected from
SND_SOC_APQ8016_SBC.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Acked-by: Robin Murphy <[email protected]>
---
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Split per subsystem.
---
drivers/lightnvm/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/lightnvm/Kconfig b/drivers/lightnvm/Kconfig
index 10c08982185a572f..9c03f35d9df113c6 100644
--- a/drivers/lightnvm/Kconfig
+++ b/drivers/lightnvm/Kconfig
@@ -4,7 +4,7 @@
menuconfig NVM
bool "Open-Channel SSD target support"
- depends on BLOCK && HAS_DMA && PCI
+ depends on BLOCK && PCI
select BLK_DEV_NVME
help
Say Y here to get to enable Open-channel SSDs.
--
2.7.4
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Acked-by: Robin Murphy <[email protected]>
---
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Split per subsystem.
---
drivers/crypto/Kconfig | 14 ++++----------
1 file changed, 4 insertions(+), 10 deletions(-)
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 4b741b83e23ff4de..3d27da7a430c0bc2 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -419,7 +419,7 @@ config CRYPTO_DEV_EXYNOS_RNG
config CRYPTO_DEV_S5P
tristate "Support for Samsung S5PV210/Exynos crypto accelerator"
depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
- depends on HAS_IOMEM && HAS_DMA
+ depends on HAS_IOMEM
select CRYPTO_AES
select CRYPTO_BLKCIPHER
help
@@ -473,7 +473,6 @@ config CRYPTO_DEV_BFIN_CRC
config CRYPTO_DEV_ATMEL_AUTHENC
tristate "Support for Atmel IPSEC/SSL hw accelerator"
- depends on HAS_DMA
depends on ARCH_AT91 || COMPILE_TEST
select CRYPTO_AUTHENC
select CRYPTO_DEV_ATMEL_AES
@@ -486,7 +485,6 @@ config CRYPTO_DEV_ATMEL_AUTHENC
config CRYPTO_DEV_ATMEL_AES
tristate "Support for Atmel AES hw accelerator"
- depends on HAS_DMA
depends on ARCH_AT91 || COMPILE_TEST
select CRYPTO_AES
select CRYPTO_AEAD
@@ -501,7 +499,6 @@ config CRYPTO_DEV_ATMEL_AES
config CRYPTO_DEV_ATMEL_TDES
tristate "Support for Atmel DES/TDES hw accelerator"
- depends on HAS_DMA
depends on ARCH_AT91 || COMPILE_TEST
select CRYPTO_DES
select CRYPTO_BLKCIPHER
@@ -515,7 +512,6 @@ config CRYPTO_DEV_ATMEL_TDES
config CRYPTO_DEV_ATMEL_SHA
tristate "Support for Atmel SHA hw accelerator"
- depends on HAS_DMA
depends on ARCH_AT91 || COMPILE_TEST
select CRYPTO_HASH
help
@@ -581,7 +577,8 @@ config CRYPTO_DEV_CAVIUM_ZIP
config CRYPTO_DEV_QCE
tristate "Qualcomm crypto engine accelerator"
- depends on (ARCH_QCOM || COMPILE_TEST) && HAS_DMA && HAS_IOMEM
+ depends on ARCH_QCOM || COMPILE_TEST
+ depends on HAS_IOMEM
select CRYPTO_AES
select CRYPTO_DES
select CRYPTO_ECB
@@ -605,7 +602,6 @@ source "drivers/crypto/vmx/Kconfig"
config CRYPTO_DEV_IMGTEC_HASH
tristate "Imagination Technologies hardware hash accelerator"
depends on MIPS || COMPILE_TEST
- depends on HAS_DMA
select CRYPTO_MD5
select CRYPTO_SHA1
select CRYPTO_SHA256
@@ -657,7 +653,6 @@ config CRYPTO_DEV_ROCKCHIP
config CRYPTO_DEV_MEDIATEK
tristate "MediaTek's EIP97 Cryptographic Engine driver"
- depends on HAS_DMA
depends on (ARM && ARCH_MEDIATEK) || COMPILE_TEST
select CRYPTO_AES
select CRYPTO_AEAD
@@ -695,7 +690,7 @@ source "drivers/crypto/stm32/Kconfig"
config CRYPTO_DEV_SAFEXCEL
tristate "Inside Secure's SafeXcel cryptographic engine driver"
- depends on HAS_DMA && OF
+ depends on OF
depends on (ARM64 && ARCH_MVEBU) || (COMPILE_TEST && 64BIT)
select CRYPTO_AES
select CRYPTO_BLKCIPHER
@@ -713,7 +708,6 @@ config CRYPTO_DEV_SAFEXCEL
config CRYPTO_DEV_ARTPEC6
tristate "Support for Axis ARTPEC-6/7 hardware crypto acceleration."
depends on ARM && (ARCH_ARTPEC || COMPILE_TEST)
- depends on HAS_DMA
depends on OF
select CRYPTO_AEAD
select CRYPTO_AES
--
2.7.4
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Acked-by: Robin Murphy <[email protected]>
---
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Split per subsystem.
---
drivers/remoteproc/Kconfig | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/remoteproc/Kconfig b/drivers/remoteproc/Kconfig
index b609e1d3654ba65f..b60d8132113de0f7 100644
--- a/drivers/remoteproc/Kconfig
+++ b/drivers/remoteproc/Kconfig
@@ -23,7 +23,6 @@ config IMX_REMOTEPROC
config OMAP_REMOTEPROC
tristate "OMAP remoteproc support"
- depends on HAS_DMA
depends on ARCH_OMAP4 || SOC_OMAP5
depends on OMAP_IOMMU
select MAILBOX
--
2.7.4
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Acked-by: Robin Murphy <[email protected]>
---
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Split per subsystem.
---
drivers/video/fbdev/Kconfig | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index 11e699f1062b78ea..abee481f5fb778dd 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -2174,7 +2174,8 @@ config FB_XILINX
config FB_GOLDFISH
tristate "Goldfish Framebuffer"
- depends on FB && HAS_DMA && (GOLDFISH || COMPILE_TEST)
+ depends on FB
+ depends on GOLDFISH || COMPILE_TEST
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
--
2.7.4
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Note:
- The various SND_SOC_LPASS_* symbols had to loose their dependencies
on HAS_DMA, as they are selected by SND_SOC_STORM and/or
SND_SOC_APQ8016_SBC.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Acked-by: Robin Murphy <[email protected]>
---
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Drop dependency of SND_SOC_LPASS_IPQ806X on HAS_DMA,
- Split per subsystem.
---
sound/soc/bcm/Kconfig | 3 +--
sound/soc/kirkwood/Kconfig | 1 -
sound/soc/pxa/Kconfig | 1 -
sound/soc/qcom/Kconfig | 7 ++-----
4 files changed, 3 insertions(+), 9 deletions(-)
diff --git a/sound/soc/bcm/Kconfig b/sound/soc/bcm/Kconfig
index edf367100ebd2f17..02f50b7a966ff262 100644
--- a/sound/soc/bcm/Kconfig
+++ b/sound/soc/bcm/Kconfig
@@ -11,9 +11,8 @@ config SND_BCM2835_SOC_I2S
config SND_SOC_CYGNUS
tristate "SoC platform audio for Broadcom Cygnus chips"
depends on ARCH_BCM_CYGNUS || COMPILE_TEST
- depends on HAS_DMA
help
Say Y if you want to add support for ASoC audio on Broadcom
Cygnus chips (bcm958300, bcm958305, bcm911360)
- If you don't know what to do here, say N.
\ No newline at end of file
+ If you don't know what to do here, say N.
diff --git a/sound/soc/kirkwood/Kconfig b/sound/soc/kirkwood/Kconfig
index bc3c7b5ac752e471..132bb83f8e99aff3 100644
--- a/sound/soc/kirkwood/Kconfig
+++ b/sound/soc/kirkwood/Kconfig
@@ -1,7 +1,6 @@
config SND_KIRKWOOD_SOC
tristate "SoC Audio for the Marvell Kirkwood and Dove chips"
depends on ARCH_DOVE || ARCH_MVEBU || COMPILE_TEST
- depends on HAS_DMA
help
Say Y or M if you want to add support for codecs attached to
the Kirkwood I2S interface. You will also need to select the
diff --git a/sound/soc/pxa/Kconfig b/sound/soc/pxa/Kconfig
index 484ab3c2ad672fc8..960744e46edc0549 100644
--- a/sound/soc/pxa/Kconfig
+++ b/sound/soc/pxa/Kconfig
@@ -1,7 +1,6 @@
config SND_PXA2XX_SOC
tristate "SoC Audio for the Intel PXA2xx chip"
depends on ARCH_PXA || COMPILE_TEST
- depends on HAS_DMA
select SND_PXA2XX_LIB
help
Say Y or M if you want to add support for codecs attached to
diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig
index 8ec9a074b38bd702..3cc252e55468eaab 100644
--- a/sound/soc/qcom/Kconfig
+++ b/sound/soc/qcom/Kconfig
@@ -11,24 +11,21 @@ config SND_SOC_LPASS_CPU
config SND_SOC_LPASS_PLATFORM
tristate
- depends on HAS_DMA
select REGMAP_MMIO
config SND_SOC_LPASS_IPQ806X
tristate
- depends on HAS_DMA
select SND_SOC_LPASS_CPU
select SND_SOC_LPASS_PLATFORM
config SND_SOC_LPASS_APQ8016
tristate
- depends on HAS_DMA
select SND_SOC_LPASS_CPU
select SND_SOC_LPASS_PLATFORM
config SND_SOC_STORM
tristate "ASoC I2S support for Storm boards"
- depends on SND_SOC_QCOM && HAS_DMA
+ depends on SND_SOC_QCOM
select SND_SOC_LPASS_IPQ806X
select SND_SOC_MAX98357A
help
@@ -37,7 +34,7 @@ config SND_SOC_STORM
config SND_SOC_APQ8016_SBC
tristate "SoC Audio support for APQ8016 SBC platforms"
- depends on SND_SOC_QCOM && HAS_DMA
+ depends on SND_SOC_QCOM
select SND_SOC_LPASS_APQ8016
help
Support for Qualcomm Technologies LPASS audio block in
--
2.7.4
On 03/16/2018 02:51 PM, Geert Uytterhoeven wrote:
> Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
> symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
> In most cases this other symbol is an architecture or platform specific
> symbol, or PCI.
>
> Generic symbols and drivers without platform dependencies keep their
> dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
> cannot work anyway.
>
> This simplifies the dependencies, and allows to improve compile-testing.
>
> Notes:
> - FSL_FMAN keeps its dependency on HAS_DMA, as it calls set_dma_ops(),
> which does not exist if HAS_DMA=n (Do we need a dummy? The use of
> set_dma_ops() in this driver is questionable),
> - SND_SOC_LPASS_IPQ806X and SND_SOC_LPASS_PLATFORM loose their
> dependency on HAS_DMA, as they are selected from
> SND_SOC_APQ8016_SBC.
>
> Signed-off-by: Geert Uytterhoeven <[email protected]>
> Reviewed-by: Mark Brown <[email protected]>
> Acked-by: Robin Murphy <[email protected]>
> ---
> v2:
> - Add Reviewed-by, Acked-by,
> - Drop RFC state,
> - Split per subsystem.
> ---
> drivers/lightnvm/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/lightnvm/Kconfig b/drivers/lightnvm/Kconfig
> index 10c08982185a572f..9c03f35d9df113c6 100644
> --- a/drivers/lightnvm/Kconfig
> +++ b/drivers/lightnvm/Kconfig
> @@ -4,7 +4,7 @@
>
> menuconfig NVM
> bool "Open-Channel SSD target support"
> - depends on BLOCK && HAS_DMA && PCI
> + depends on BLOCK && PCI
> select BLK_DEV_NVME
> help
> Say Y here to get to enable Open-channel SSDs.
>
Looks good.
Reviewed-by: Matias Bjørling <[email protected]>
> -----Original Message-----
> From: [email protected] [mailto:[email protected]]
> On Behalf Of Geert Uytterhoeven
> Sent: Friday, March 16, 2018 3:52 PM
> To: Christoph Hellwig <[email protected]>; Marek Szyprowski
> <[email protected]>; Robin Murphy <[email protected]>;
> Felipe Balbi <[email protected]>; Greg Kroah-Hartman
> <[email protected]>; James E . J . Bottomley
> <[email protected]>; Martin K . Petersen
> <[email protected]>; Andrew Morton <akpm@linux-
> foundation.org>; Mark Brown <[email protected]>; Liam Girdwood
> <[email protected]>; Tejun Heo <[email protected]>; Herbert Xu
> <[email protected]>; David S . Miller <[email protected]>;
> Bartlomiej Zolnierkiewicz <[email protected]>; Stefan Richter
> <[email protected]>; Alan Tull <[email protected]>; Moritz Fischer
> <[email protected]>; Wolfram Sang <[email protected]>; Jonathan Cameron
> <[email protected]>; Joerg Roedel <[email protected]>; Matias Bjorling
> <[email protected]>; Jassi Brar <[email protected]>; Mauro Carvalho
> Chehab <[email protected]>; Ulf Hansson <[email protected]>; David
> Woodhouse <[email protected]>; Brian Norris
> <[email protected]>; Marek Vasut <[email protected]>;
> Cyrille Pitchen <[email protected]>; Boris Brezillon
> <[email protected]>; Richard Weinberger <[email protected]>;
> Kalle Valo <[email protected]>; Ohad Ben-Cohen <[email protected]>;
> Bjorn Andersson <[email protected]>; Eric Anholt <[email protected]>;
> Stefan Wahren <[email protected]>
> Cc: [email protected]; [email protected]; linux-
> [email protected]; [email protected]; [email protected];
> [email protected]; [email protected]; linux1394-
> [email protected]; [email protected]; linux-
> [email protected]; [email protected]; [email protected];
> [email protected]; [email protected]; linux-
> [email protected]; [email protected]; linux-
> [email protected]; [email protected]; linux-
> [email protected]; [email protected]; linux-
> [email protected]; Geert Uytterhoeven <[email protected]>
> Subject: [PATCH v2 10/21] lightnvm: Remove depends on HAS_DMA in case of
> platform dependency
>
> Remove dependencies on HAS_DMA where a Kconfig symbol depends on
> another
> symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
> In most cases this other symbol is an architecture or platform specific
> symbol, or PCI.
>
> Generic symbols and drivers without platform dependencies keep their
> dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
> cannot work anyway.
>
> This simplifies the dependencies, and allows to improve compile-testing.
>
> Notes:
> - FSL_FMAN keeps its dependency on HAS_DMA, as it calls set_dma_ops(),
> which does not exist if HAS_DMA=n (Do we need a dummy? The use of
> set_dma_ops() in this driver is questionable),
Hi,
The set_dma_ops() is no longer required in the fsl/fman, I'll send a patch to remove it.
Thanks
> - SND_SOC_LPASS_IPQ806X and SND_SOC_LPASS_PLATFORM loose their
> dependency on HAS_DMA, as they are selected from
> SND_SOC_APQ8016_SBC.
>
> Signed-off-by: Geert Uytterhoeven <[email protected]>
> Reviewed-by: Mark Brown <[email protected]>
> Acked-by: Robin Murphy <[email protected]>
> ---
> v2:
> - Add Reviewed-by, Acked-by,
> - Drop RFC state,
> - Split per subsystem.
> ---
> drivers/lightnvm/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/lightnvm/Kconfig b/drivers/lightnvm/Kconfig
> index 10c08982185a572f..9c03f35d9df113c6 100644
> --- a/drivers/lightnvm/Kconfig
> +++ b/drivers/lightnvm/Kconfig
> @@ -4,7 +4,7 @@
>
> menuconfig NVM
> bool "Open-Channel SSD target support"
> - depends on BLOCK && HAS_DMA && PCI
> + depends on BLOCK && PCI
> select BLK_DEV_NVME
> help
> Say Y here to get to enable Open-channel SSDs.
> --
> 2.7.4