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-rw-r--r--drivers/media/platform/amphion/vpu_core.c2
-rw-r--r--drivers/media/platform/amphion/vpu_v4l2.c2
-rw-r--r--drivers/media/platform/chips-media/coda-common.c2
-rw-r--r--drivers/media/platform/via/via-camera.c51
-rw-r--r--drivers/media/v4l2-core/videobuf-dma-sg.c2
5 files changed, 24 insertions, 35 deletions
diff --git a/drivers/media/platform/amphion/vpu_core.c b/drivers/media/platform/amphion/vpu_core.c
index de23627a119a..43d85a54268b 100644
--- a/drivers/media/platform/amphion/vpu_core.c
+++ b/drivers/media/platform/amphion/vpu_core.c
@@ -254,7 +254,7 @@ static int vpu_core_register(struct device *dev, struct vpu_core *core)
if (vpu_core_is_exist(vpu, core))
return 0;
- core->workqueue = alloc_workqueue("vpu", WQ_UNBOUND | WQ_MEM_RECLAIM, 1);
+ core->workqueue = alloc_ordered_workqueue("vpu", WQ_MEM_RECLAIM);
if (!core->workqueue) {
dev_err(core->dev, "fail to alloc workqueue\n");
return -ENOMEM;
diff --git a/drivers/media/platform/amphion/vpu_v4l2.c b/drivers/media/platform/amphion/vpu_v4l2.c
index 6773b885597c..a48edb445eea 100644
--- a/drivers/media/platform/amphion/vpu_v4l2.c
+++ b/drivers/media/platform/amphion/vpu_v4l2.c
@@ -740,7 +740,7 @@ int vpu_v4l2_open(struct file *file, struct vpu_inst *inst)
inst->fh.ctrl_handler = &inst->ctrl_handler;
file->private_data = &inst->fh;
inst->state = VPU_CODEC_STATE_DEINIT;
- inst->workqueue = alloc_workqueue("vpu_inst", WQ_UNBOUND | WQ_MEM_RECLAIM, 1);
+ inst->workqueue = alloc_ordered_workqueue("vpu_inst", WQ_MEM_RECLAIM);
if (inst->workqueue) {
INIT_WORK(&inst->msg_work, vpu_inst_run_work);
ret = kfifo_init(&inst->msg_fifo,
diff --git a/drivers/media/platform/chips-media/coda-common.c b/drivers/media/platform/chips-media/coda-common.c
index d013ea5d9d3d..ac9a642ae76f 100644
--- a/drivers/media/platform/chips-media/coda-common.c
+++ b/drivers/media/platform/chips-media/coda-common.c
@@ -3268,7 +3268,7 @@ static int coda_probe(struct platform_device *pdev)
&dev->iram.blob);
}
- dev->workqueue = alloc_workqueue("coda", WQ_UNBOUND | WQ_MEM_RECLAIM, 1);
+ dev->workqueue = alloc_ordered_workqueue("coda", WQ_MEM_RECLAIM);
if (!dev->workqueue) {
dev_err(&pdev->dev, "unable to alloc workqueue\n");
ret = -ENOMEM;
diff --git a/drivers/media/platform/via/via-camera.c b/drivers/media/platform/via/via-camera.c
index 450254403fa8..4cb8f29e2f14 100644
--- a/drivers/media/platform/via/via-camera.c
+++ b/drivers/media/platform/via/via-camera.c
@@ -11,7 +11,7 @@
#include <linux/device.h>
#include <linux/list.h>
#include <linux/pci.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/videodev2.h>
@@ -26,7 +26,6 @@
#include <linux/dma-mapping.h>
#include <linux/pm_qos.h>
#include <linux/via-core.h>
-#include <linux/via-gpio.h>
#include <linux/via_i2c.h>
#ifdef CONFIG_X86
@@ -71,8 +70,8 @@ struct via_camera {
/*
* GPIO info for power/reset management
*/
- int power_gpio;
- int reset_gpio;
+ struct gpio_desc *power_gpio;
+ struct gpio_desc *reset_gpio;
/*
* I/O memory stuff.
*/
@@ -180,27 +179,19 @@ static struct via_format *via_find_format(u32 pixelformat)
*/
static int via_sensor_power_setup(struct via_camera *cam)
{
- int ret;
+ struct device *dev = &cam->platdev->dev;
+
+ cam->power_gpio = devm_gpiod_get(dev, "VGPIO3", GPIOD_OUT_LOW);
+ if (IS_ERR(cam->power_gpio))
+ return dev_err_probe(dev, PTR_ERR(cam->power_gpio),
+ "failed to get power GPIO");
+
+ /* Request the reset line asserted */
+ cam->reset_gpio = devm_gpiod_get(dev, "VGPIO2", GPIOD_OUT_HIGH);
+ if (IS_ERR(cam->reset_gpio))
+ return dev_err_probe(dev, PTR_ERR(cam->reset_gpio),
+ "failed to get reset GPIO");
- cam->power_gpio = viafb_gpio_lookup("VGPIO3");
- cam->reset_gpio = viafb_gpio_lookup("VGPIO2");
- if (!gpio_is_valid(cam->power_gpio) || !gpio_is_valid(cam->reset_gpio)) {
- dev_err(&cam->platdev->dev, "Unable to find GPIO lines\n");
- return -EINVAL;
- }
- ret = gpio_request(cam->power_gpio, "viafb-camera");
- if (ret) {
- dev_err(&cam->platdev->dev, "Unable to request power GPIO\n");
- return ret;
- }
- ret = gpio_request(cam->reset_gpio, "viafb-camera");
- if (ret) {
- dev_err(&cam->platdev->dev, "Unable to request reset GPIO\n");
- gpio_free(cam->power_gpio);
- return ret;
- }
- gpio_direction_output(cam->power_gpio, 0);
- gpio_direction_output(cam->reset_gpio, 0);
return 0;
}
@@ -209,25 +200,23 @@ static int via_sensor_power_setup(struct via_camera *cam)
*/
static void via_sensor_power_up(struct via_camera *cam)
{
- gpio_set_value(cam->power_gpio, 1);
- gpio_set_value(cam->reset_gpio, 0);
+ gpiod_set_value(cam->power_gpio, 1);
+ gpiod_set_value(cam->reset_gpio, 1);
msleep(20); /* Probably excessive */
- gpio_set_value(cam->reset_gpio, 1);
+ gpiod_set_value(cam->reset_gpio, 0);
msleep(20);
}
static void via_sensor_power_down(struct via_camera *cam)
{
- gpio_set_value(cam->power_gpio, 0);
- gpio_set_value(cam->reset_gpio, 0);
+ gpiod_set_value(cam->power_gpio, 0);
+ gpiod_set_value(cam->reset_gpio, 1);
}
static void via_sensor_power_release(struct via_camera *cam)
{
via_sensor_power_down(cam);
- gpio_free(cam->power_gpio);
- gpio_free(cam->reset_gpio);
}
/* --------------------------------------------------------------------------*/
diff --git a/drivers/media/v4l2-core/videobuf-dma-sg.c b/drivers/media/v4l2-core/videobuf-dma-sg.c
index 53001532e8e3..405b89ea1054 100644
--- a/drivers/media/v4l2-core/videobuf-dma-sg.c
+++ b/drivers/media/v4l2-core/videobuf-dma-sg.c
@@ -180,7 +180,7 @@ static int videobuf_dma_init_user_locked(struct videobuf_dmabuf *dma,
data, size, dma->nr_pages);
err = pin_user_pages(data & PAGE_MASK, dma->nr_pages, gup_flags,
- dma->pages, NULL);
+ dma->pages);
if (err != dma->nr_pages) {
dma->nr_pages = (err >= 0) ? err : 0;