With commit 312c004d36ce ("[PATCH] driver core: replace "hotplug" by
"uevent"") already in the tree over a decade, update the name of
FW_ACTION defines to follow semantics, and reflect what the defines are
really meant for, i.e. whether or not generate user space event.
Signed-off-by: Shawn Guo <[email protected]>
---
drivers/dma/imx-sdma.c | 2 +-
drivers/media/platform/exynos4-is/fimc-is.c | 2 +-
drivers/mfd/iqs62x.c | 2 +-
drivers/misc/lattice-ecp3-config.c | 2 +-
drivers/net/wireless/ti/wlcore/main.c | 2 +-
drivers/platform/x86/dell/dell_rbu.c | 2 +-
drivers/remoteproc/remoteproc_core.c | 2 +-
drivers/scsi/lpfc/lpfc_init.c | 2 +-
drivers/tty/serial/ucc_uart.c | 2 +-
include/linux/firmware.h | 4 ++--
lib/test_firmware.c | 10 +++++-----
sound/soc/codecs/wm8958-dsp2.c | 6 +++---
12 files changed, 19 insertions(+), 19 deletions(-)
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index d5590c08db51..e2b559945c11 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -1829,7 +1829,7 @@ static int sdma_get_firmware(struct sdma_engine *sdma,
int ret;
ret = request_firmware_nowait(THIS_MODULE,
- FW_ACTION_HOTPLUG, fw_name, sdma->dev,
+ FW_ACTION_UEVENT, fw_name, sdma->dev,
GFP_KERNEL, sdma, sdma_load_firmware);
return ret;
diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
index 972d9601d236..8f3ba74f19f2 100644
--- a/drivers/media/platform/exynos4-is/fimc-is.c
+++ b/drivers/media/platform/exynos4-is/fimc-is.c
@@ -436,7 +436,7 @@ static void fimc_is_load_firmware(const struct firmware *fw, void *context)
static int fimc_is_request_firmware(struct fimc_is *is, const char *fw_name)
{
return request_firmware_nowait(THIS_MODULE,
- FW_ACTION_HOTPLUG, fw_name, &is->pdev->dev,
+ FW_ACTION_UEVENT, fw_name, &is->pdev->dev,
GFP_KERNEL, is, fimc_is_load_firmware);
}
diff --git a/drivers/mfd/iqs62x.c b/drivers/mfd/iqs62x.c
index d1fc38a78acb..9805cf191245 100644
--- a/drivers/mfd/iqs62x.c
+++ b/drivers/mfd/iqs62x.c
@@ -998,7 +998,7 @@ static int iqs62x_probe(struct i2c_client *client)
device_property_read_string(&client->dev, "firmware-name", &fw_name);
- ret = request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG,
+ ret = request_firmware_nowait(THIS_MODULE, FW_ACTION_UEVENT,
fw_name ? : iqs62x->dev_desc->fw_name,
&client->dev, GFP_KERNEL, iqs62x,
iqs62x_firmware_load);
diff --git a/drivers/misc/lattice-ecp3-config.c b/drivers/misc/lattice-ecp3-config.c
index 5eaf74447ca1..0f54730c7ed5 100644
--- a/drivers/misc/lattice-ecp3-config.c
+++ b/drivers/misc/lattice-ecp3-config.c
@@ -198,7 +198,7 @@ static int lattice_ecp3_probe(struct spi_device *spi)
spi_set_drvdata(spi, data);
init_completion(&data->fw_loaded);
- err = request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG,
+ err = request_firmware_nowait(THIS_MODULE, FW_ACTION_UEVENT,
FIRMWARE_NAME, &spi->dev,
GFP_KERNEL, spi, firmware_load);
if (err) {
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 8509b989940c..5bf15355c2b3 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -6784,7 +6784,7 @@ int wlcore_probe(struct wl1271 *wl, struct platform_device *pdev)
if (pdev_data->family && pdev_data->family->nvs_name) {
nvs_name = pdev_data->family->nvs_name;
- ret = request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG,
+ ret = request_firmware_nowait(THIS_MODULE, FW_ACTION_UEVENT,
nvs_name, &pdev->dev, GFP_KERNEL,
wl, wlcore_nvs_cb);
if (ret < 0) {
diff --git a/drivers/platform/x86/dell/dell_rbu.c b/drivers/platform/x86/dell/dell_rbu.c
index 03c3ff34bcf5..8758d717ae5c 100644
--- a/drivers/platform/x86/dell/dell_rbu.c
+++ b/drivers/platform/x86/dell/dell_rbu.c
@@ -573,7 +573,7 @@ static ssize_t image_type_write(struct file *filp, struct kobject *kobj,
if (!rbu_data.entry_created) {
spin_unlock(&rbu_data.lock);
req_firm_rc = request_firmware_nowait(THIS_MODULE,
- FW_ACTION_NOHOTPLUG, "dell_rbu",
+ FW_ACTION_NOUEVENT, "dell_rbu",
&rbu_device->dev, GFP_KERNEL, &context,
callbackfn_rbu);
if (req_firm_rc) {
diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index ab150765d124..c3e01e95c0d2 100644
--- a/drivers/remoteproc/remoteproc_core.c
+++ b/drivers/remoteproc/remoteproc_core.c
@@ -1628,7 +1628,7 @@ static int rproc_trigger_auto_boot(struct rproc *rproc)
* We're initiating an asynchronous firmware loading, so we can
* be built-in kernel code, without hanging the boot process.
*/
- ret = request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG,
+ ret = request_firmware_nowait(THIS_MODULE, FW_ACTION_UEVENT,
rproc->firmware, &rproc->dev, GFP_KERNEL,
rproc, rproc_auto_boot_callback);
if (ret < 0)
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 71f340dd4fbd..53546b079553 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -13159,7 +13159,7 @@ lpfc_sli4_request_firmware_update(struct lpfc_hba *phba, uint8_t fw_upgrade)
snprintf(file_name, ELX_MODEL_NAME_SIZE, "%s.grp", phba->ModelName);
if (fw_upgrade == INT_FW_UPGRADE) {
- ret = request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG,
+ ret = request_firmware_nowait(THIS_MODULE, FW_ACTION_UEVENT,
file_name, &phba->pcidev->dev,
GFP_KERNEL, (void *)phba,
lpfc_write_firmware);
diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c
index d6a8604157ab..e651c9aafdd0 100644
--- a/drivers/tty/serial/ucc_uart.c
+++ b/drivers/tty/serial/ucc_uart.c
@@ -1227,7 +1227,7 @@ static int soft_uart_init(struct platform_device *ofdev)
* kernel, then we use it.
*/
ret = request_firmware_nowait(THIS_MODULE,
- FW_ACTION_HOTPLUG, filename, &ofdev->dev,
+ FW_ACTION_UEVENT, filename, &ofdev->dev,
GFP_KERNEL, &ofdev->dev, uart_firmware_cont);
if (ret) {
dev_err(&ofdev->dev,
diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index 84e346ae766e..25109192cebe 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -6,8 +6,8 @@
#include <linux/compiler.h>
#include <linux/gfp.h>
-#define FW_ACTION_NOHOTPLUG 0
-#define FW_ACTION_HOTPLUG 1
+#define FW_ACTION_NOUEVENT 0
+#define FW_ACTION_UEVENT 1
struct firmware {
size_t size;
diff --git a/lib/test_firmware.c b/lib/test_firmware.c
index b6fe89add9fe..1bccd6cd5f48 100644
--- a/lib/test_firmware.c
+++ b/lib/test_firmware.c
@@ -260,8 +260,8 @@ static ssize_t config_show(struct device *dev,
len += scnprintf(buf + len, PAGE_SIZE - len,
"send_uevent:\t\t%s\n",
test_fw_config->send_uevent ?
- "FW_ACTION_HOTPLUG" :
- "FW_ACTION_NOHOTPLUG");
+ "FW_ACTION_UEVENT" :
+ "FW_ACTION_NOUEVENT");
len += scnprintf(buf + len, PAGE_SIZE - len,
"into_buf:\t\t%s\n",
test_fw_config->into_buf ? "true" : "false");
@@ -729,7 +729,7 @@ static ssize_t trigger_custom_fallback_store(struct device *dev,
mutex_lock(&test_fw_mutex);
release_firmware(test_firmware);
test_firmware = NULL;
- rc = request_firmware_nowait(THIS_MODULE, FW_ACTION_NOHOTPLUG, name,
+ rc = request_firmware_nowait(THIS_MODULE, FW_ACTION_NOUEVENT, name,
dev, GFP_KERNEL, NULL,
trigger_async_request_cb);
if (rc) {
@@ -938,8 +938,8 @@ ssize_t trigger_batched_requests_async_store(struct device *dev,
pr_info("batched loading '%s' custom fallback mechanism %u times\n",
test_fw_config->name, test_fw_config->num_requests);
- send_uevent = test_fw_config->send_uevent ? FW_ACTION_HOTPLUG :
- FW_ACTION_NOHOTPLUG;
+ send_uevent = test_fw_config->send_uevent ? FW_ACTION_UEVENT :
+ FW_ACTION_NOUEVENT;
for (i = 0; i < test_fw_config->num_requests; i++) {
req = &test_fw_config->reqs[i];
diff --git a/sound/soc/codecs/wm8958-dsp2.c b/sound/soc/codecs/wm8958-dsp2.c
index 3bce9a14f0f3..a5ea1645993b 100644
--- a/sound/soc/codecs/wm8958-dsp2.c
+++ b/sound/soc/codecs/wm8958-dsp2.c
@@ -912,13 +912,13 @@ void wm8958_dsp2_init(struct snd_soc_component *component)
/* We don't *require* firmware and don't want to delay boot */
- request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG,
+ request_firmware_nowait(THIS_MODULE, FW_ACTION_UEVENT,
"wm8958_mbc.wfw", component->dev, GFP_KERNEL,
component, wm8958_mbc_loaded);
- request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG,
+ request_firmware_nowait(THIS_MODULE, FW_ACTION_UEVENT,
"wm8958_mbc_vss.wfw", component->dev, GFP_KERNEL,
component, wm8958_mbc_vss_loaded);
- request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG,
+ request_firmware_nowait(THIS_MODULE, FW_ACTION_UEVENT,
"wm8958_enh_eq.wfw", component->dev, GFP_KERNEL,
component, wm8958_enh_eq_loaded);
--
2.17.1
On Sun, Apr 25, 2021 at 08:14:53AM +0200, Greg Kroah-Hartman wrote:
> On Sun, Apr 25, 2021 at 10:00:24AM +0800, Shawn Guo wrote:
> > With commit 312c004d36ce ("[PATCH] driver core: replace "hotplug" by
> > "uevent"") already in the tree over a decade, update the name of
> > FW_ACTION defines to follow semantics, and reflect what the defines are
> > really meant for, i.e. whether or not generate user space event.
> >
> > Signed-off-by: Shawn Guo <[email protected]>
> > ---
> > drivers/dma/imx-sdma.c | 2 +-
> > drivers/media/platform/exynos4-is/fimc-is.c | 2 +-
> > drivers/mfd/iqs62x.c | 2 +-
> > drivers/misc/lattice-ecp3-config.c | 2 +-
> > drivers/net/wireless/ti/wlcore/main.c | 2 +-
> > drivers/platform/x86/dell/dell_rbu.c | 2 +-
> > drivers/remoteproc/remoteproc_core.c | 2 +-
> > drivers/scsi/lpfc/lpfc_init.c | 2 +-
> > drivers/tty/serial/ucc_uart.c | 2 +-
> > include/linux/firmware.h | 4 ++--
> > lib/test_firmware.c | 10 +++++-----
> > sound/soc/codecs/wm8958-dsp2.c | 6 +++---
> > 12 files changed, 19 insertions(+), 19 deletions(-)
> >
> > diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
> > index d5590c08db51..e2b559945c11 100644
> > --- a/drivers/dma/imx-sdma.c
> > +++ b/drivers/dma/imx-sdma.c
> > @@ -1829,7 +1829,7 @@ static int sdma_get_firmware(struct sdma_engine *sdma,
> > int ret;
> >
> > ret = request_firmware_nowait(THIS_MODULE,
> > - FW_ACTION_HOTPLUG, fw_name, sdma->dev,
> > + FW_ACTION_UEVENT, fw_name, sdma->dev,
>
> Naming is hard :)
>
> I can take this after -rc1, but really, is it needed?
>
> What problem does this renaming solve?
To me, it's a leftover from commit 312c004d36ce that made the rename at
driver core. With this patch, the define will be more matching its user
request_firmware_nowait(..., bool uevent, ...).
> Who is the current name
> confusing?
I'm one at least :)
Shawn
On Sun, 25 Apr 2021, Shawn Guo wrote:
> With commit 312c004d36ce ("[PATCH] driver core: replace "hotplug" by
> "uevent"") already in the tree over a decade, update the name of
> FW_ACTION defines to follow semantics, and reflect what the defines are
> really meant for, i.e. whether or not generate user space event.
>
> Signed-off-by: Shawn Guo <[email protected]>
> ---
> drivers/dma/imx-sdma.c | 2 +-
> drivers/media/platform/exynos4-is/fimc-is.c | 2 +-
> drivers/mfd/iqs62x.c | 2 +-
Acked-by: Lee Jones <[email protected]>
> drivers/misc/lattice-ecp3-config.c | 2 +-
> drivers/net/wireless/ti/wlcore/main.c | 2 +-
> drivers/platform/x86/dell/dell_rbu.c | 2 +-
> drivers/remoteproc/remoteproc_core.c | 2 +-
> drivers/scsi/lpfc/lpfc_init.c | 2 +-
> drivers/tty/serial/ucc_uart.c | 2 +-
> include/linux/firmware.h | 4 ++--
> lib/test_firmware.c | 10 +++++-----
> sound/soc/codecs/wm8958-dsp2.c | 6 +++---
> 12 files changed, 19 insertions(+), 19 deletions(-)
--
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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