2024-01-30 13:24:16

by Lennert Buytenhek

Subject: [PATCH v2] ahci: Extend ASM1061 43-bit DMA address quirk to other ASM106x parts

ASMedia have confirmed that all ASM106x parts currently listed in
ahci_pci_tbl[] suffer from the 43-bit DMA address limitation that we ran
into on the ASM1061, and therefore, we need to apply the quirk added by
commit 20730e9b2778 ("ahci: add 43-bit DMA address quirk for ASMedia
ASM1061 controllers") to the other supported ASM106x parts as well.

Cc: [email protected]
Signed-off-by: Lennert Buytenhek <[email protected]>
---
Changes in v2:
- Add Cc: stable@ (requested by Damien)
- Fix commit reference style (requested by Niklas)

Link to v1: https://lore.kernel.org/linux-ide/[email protected]/
---
drivers/ata/ahci.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index d2460fa985b7..da2e74fce2d9 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -606,13 +606,13 @@ static const struct pci_device_id ahci_pci_tbl[] = {
{ PCI_VDEVICE(PROMISE, 0x3781), board_ahci }, /* FastTrak TX8660 ahci-mode */

/* ASMedia */
- { PCI_VDEVICE(ASMEDIA, 0x0601), board_ahci }, /* ASM1060 */
- { PCI_VDEVICE(ASMEDIA, 0x0602), board_ahci }, /* ASM1060 */
+ { PCI_VDEVICE(ASMEDIA, 0x0601), board_ahci_43bit_dma }, /* ASM1060 */
+ { PCI_VDEVICE(ASMEDIA, 0x0602), board_ahci_43bit_dma }, /* ASM1060 */
{ PCI_VDEVICE(ASMEDIA, 0x0611), board_ahci_43bit_dma }, /* ASM1061 */
{ PCI_VDEVICE(ASMEDIA, 0x0612), board_ahci_43bit_dma }, /* ASM1061/1062 */
- { PCI_VDEVICE(ASMEDIA, 0x0621), board_ahci }, /* ASM1061R */
- { PCI_VDEVICE(ASMEDIA, 0x0622), board_ahci }, /* ASM1062R */
- { PCI_VDEVICE(ASMEDIA, 0x0624), board_ahci }, /* ASM1062+JMB575 */
+ { PCI_VDEVICE(ASMEDIA, 0x0621), board_ahci_43bit_dma }, /* ASM1061R */
+ { PCI_VDEVICE(ASMEDIA, 0x0622), board_ahci_43bit_dma }, /* ASM1062R */
+ { PCI_VDEVICE(ASMEDIA, 0x0624), board_ahci_43bit_dma }, /* ASM1062+JMB575 */
{ PCI_VDEVICE(ASMEDIA, 0x1062), board_ahci }, /* ASM1062A */
{ PCI_VDEVICE(ASMEDIA, 0x1064), board_ahci }, /* ASM1064 */
{ PCI_VDEVICE(ASMEDIA, 0x1164), board_ahci }, /* ASM1164 */
--
2.43.0

2024-01-31 11:40:10

by Niklas Cassel

Subject: Re: [PATCH v2] ahci: Extend ASM1061 43-bit DMA address quirk to other ASM106x parts

On Tue, Jan 30, 2024 at 03:21:51PM +0200, Lennert Buytenhek wrote:
> ASMedia have confirmed that all ASM106x parts currently listed in
> ahci_pci_tbl[] suffer from the 43-bit DMA address limitation that we ran
> into on the ASM1061, and therefore, we need to apply the quirk added by
> commit 20730e9b2778 ("ahci: add 43-bit DMA address quirk for ASMedia
> ASM1061 controllers") to the other supported ASM106x parts as well.
>
> Cc: [email protected]
> Signed-off-by: Lennert Buytenhek <[email protected]>
> ---
> Changes in v2:
> - Add Cc: stable@ (requested by Damien)
> - Fix commit reference style (requested by Niklas)
>
> Link to v1: https://lore.kernel.org/linux-ide/[email protected]/
> ---

Applied:
https://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git/log/?h=for-6.8-fixes