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authorDaniel Vetter <daniel.vetter@ffwll.ch>2017-03-08 17:12:56 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-03-14 16:38:34 +0300
commitd55f7e5d54c31c8ed61fdbfc59835cd6804ba954 (patch)
tree2d33f13737c5ffaf9c7982bf986ce071193d9c17 /drivers/gpu
parent098899fee681b96905da97bbcce1a548e8f9e645 (diff)
downloadlinux-d55f7e5d54c31c8ed61fdbfc59835cd6804ba954.tar.xz
drm: Create DEFINE_DRM_GEM_CMA_FOPS and roll it out to drivers
Less code ftw. This converts all drivers except the tinydrm helper module. That one needs more work, since it gets the THIS_MODULE reference from tinydrm.ko instead of the actual driver module like it should. Probably needs a similar trick like I used here with generating the entire struct with a macro. Cc: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Sean Paul <seanpaul@chromium.org> Reviewed-by: Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170308141257.12119-24-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/arm/hdlcd_drv.c12
-rw-r--r--drivers/gpu/drm/arm/malidp_drv.c12
-rw-r--r--drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c12
-rw-r--r--drivers/gpu/drm/drm_file.c3
-rw-r--r--drivers/gpu/drm/drm_gem_cma_helper.c3
-rw-r--r--drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c12
-rw-r--r--drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c12
-rw-r--r--drivers/gpu/drm/imx/imx-drm-core.c11
-rw-r--r--drivers/gpu/drm/meson/meson_drv.c14
-rw-r--r--drivers/gpu/drm/mxsfb/mxsfb_drv.c14
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_drv.c12
-rw-r--r--drivers/gpu/drm/shmobile/shmob_drm_drv.c12
-rw-r--r--drivers/gpu/drm/sti/sti_drv.c11
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_drv.c12
-rw-r--r--drivers/gpu/drm/tilcdc/tilcdc_drv.c12
-rw-r--r--drivers/gpu/drm/zte/zx_drm_drv.c14
16 files changed, 20 insertions, 158 deletions
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c
index 4840dc277339..0e74880b5e94 100644
--- a/drivers/gpu/drm/arm/hdlcd_drv.c
+++ b/drivers/gpu/drm/arm/hdlcd_drv.c
@@ -239,17 +239,7 @@ static int hdlcd_debugfs_init(struct drm_minor *minor)
}
#endif
-static const struct file_operations fops = {
- .owner = THIS_MODULE,
- .open = drm_open,
- .release = drm_release,
- .unlocked_ioctl = drm_ioctl,
- .compat_ioctl = drm_compat_ioctl,
- .poll = drm_poll,
- .read = drm_read,
- .llseek = noop_llseek,
- .mmap = drm_gem_cma_mmap,
-};
+DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver hdlcd_driver = {
.driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM |
diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c
index a9608a2e5a29..ea2546f766c2 100644
--- a/drivers/gpu/drm/arm/malidp_drv.c
+++ b/drivers/gpu/drm/arm/malidp_drv.c
@@ -178,17 +178,7 @@ static void malidp_lastclose(struct drm_device *drm)
drm_fbdev_cma_restore_mode(malidp->fbdev);
}
-static const struct file_operations fops = {
- .owner = THIS_MODULE,
- .open = drm_open,
- .release = drm_release,
- .unlocked_ioctl = drm_ioctl,
- .compat_ioctl = drm_compat_ioctl,
- .poll = drm_poll,
- .read = drm_read,
- .llseek = noop_llseek,
- .mmap = drm_gem_cma_mmap,
-};
+DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver malidp_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC |
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
index 970bd87d7cce..178acbf5f6c5 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
@@ -724,17 +724,7 @@ static void atmel_hlcdc_dc_irq_uninstall(struct drm_device *dev)
regmap_read(dc->hlcdc->regmap, ATMEL_HLCDC_ISR, &isr);
}
-static const struct file_operations fops = {
- .owner = THIS_MODULE,
- .open = drm_open,
- .release = drm_release,
- .unlocked_ioctl = drm_ioctl,
- .compat_ioctl = drm_compat_ioctl,
- .poll = drm_poll,
- .read = drm_read,
- .llseek = no_llseek,
- .mmap = drm_gem_cma_mmap,
-};
+DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver atmel_hlcdc_dc_driver = {
.driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM |
diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c
index 92848fe75ea6..b42c1334112c 100644
--- a/drivers/gpu/drm/drm_file.c
+++ b/drivers/gpu/drm/drm_file.c
@@ -89,6 +89,9 @@ DEFINE_MUTEX(drm_global_mutex);
* .mmap = drm_gem_mmap,
* };
*
+ * For CMA based drivers there is the DEFINE_DRM_GEM_CMA_FOPS() macro to make
+ * this simpler.
+ *
* FIXME: We should have a macro for this (and the CMA version) so that drivers
* don't have to repeat it all the time.
*/
diff --git a/drivers/gpu/drm/drm_gem_cma_helper.c b/drivers/gpu/drm/drm_gem_cma_helper.c
index 906984d4bec2..f478a597cd79 100644
--- a/drivers/gpu/drm/drm_gem_cma_helper.c
+++ b/drivers/gpu/drm/drm_gem_cma_helper.c
@@ -338,6 +338,9 @@ static int drm_gem_cma_mmap_obj(struct drm_gem_cma_object *cma_obj,
* as their ->mmap() handler in the DRM device file's file_operations
* structure.
*
+ * Instead of directly referencing this function, drivers should use the
+ * DEFINE_DRM_GEM_CMA_FOPS().macro.
+ *
* Returns:
* 0 on success or a negative error code on failure.
*/
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
index b5391c124c64..6e00f4b267f1 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
@@ -161,17 +161,7 @@ static void fsl_dcu_drm_lastclose(struct drm_device *dev)
drm_fbdev_cma_restore_mode(fsl_dev->fbdev);
}
-static const struct file_operations fsl_dcu_drm_fops = {
- .owner = THIS_MODULE,
- .open = drm_open,
- .release = drm_release,
- .unlocked_ioctl = drm_ioctl,
- .compat_ioctl = drm_compat_ioctl,
- .poll = drm_poll,
- .read = drm_read,
- .llseek = no_llseek,
- .mmap = drm_gem_cma_mmap,
-};
+DEFINE_DRM_GEM_CMA_FOPS(fsl_dcu_drm_fops);
static struct drm_driver fsl_dcu_drm_driver = {
.driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
index 7ec93aec7e88..df4f50713e54 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
@@ -146,17 +146,7 @@ err_mode_config_cleanup:
return ret;
}
-static const struct file_operations kirin_drm_fops = {
- .owner = THIS_MODULE,
- .open = drm_open,
- .release = drm_release,
- .unlocked_ioctl = drm_ioctl,
- .compat_ioctl = drm_compat_ioctl,
- .poll = drm_poll,
- .read = drm_read,
- .llseek = no_llseek,
- .mmap = drm_gem_cma_mmap,
-};
+DEFINE_DRM_GEM_CMA_FOPS(kirin_drm_fops);
static int kirin_gem_cma_dumb_create(struct drm_file *file,
struct drm_device *dev,
diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
index 4b7b92a7bcf7..70736615983c 100644
--- a/drivers/gpu/drm/imx/imx-drm-core.c
+++ b/drivers/gpu/drm/imx/imx-drm-core.c
@@ -57,16 +57,7 @@ static void imx_drm_driver_lastclose(struct drm_device *drm)
drm_fbdev_cma_restore_mode(imxdrm->fbhelper);
}
-static const struct file_operations imx_drm_driver_fops = {
- .owner = THIS_MODULE,
- .open = drm_open,
- .release = drm_release,
- .unlocked_ioctl = drm_ioctl,
- .mmap = drm_gem_cma_mmap,
- .poll = drm_poll,
- .read = drm_read,
- .llseek = noop_llseek,
-};
+DEFINE_DRM_GEM_CMA_FOPS(imx_drm_driver_fops);
void imx_drm_connector_destroy(struct drm_connector *connector)
{
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c
index 8d17d0e59cbe..bc562a07847b 100644
--- a/drivers/gpu/drm/meson/meson_drv.c
+++ b/drivers/gpu/drm/meson/meson_drv.c
@@ -91,19 +91,7 @@ static irqreturn_t meson_irq(int irq, void *arg)
return IRQ_HANDLED;
}
-static const struct file_operations fops = {
- .owner = THIS_MODULE,
- .open = drm_open,
- .release = drm_release,
- .unlocked_ioctl = drm_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = drm_compat_ioctl,
-#endif
- .poll = drm_poll,
- .read = drm_read,
- .llseek = no_llseek,
- .mmap = drm_gem_cma_mmap,
-};
+DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver meson_driver = {
.driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM |
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
index a4633ada8429..5ac712325c75 100644
--- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c
+++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
@@ -319,19 +319,7 @@ static irqreturn_t mxsfb_irq_handler(int irq, void *data)
return IRQ_HANDLED;
}
-static const struct file_operations fops = {
- .owner = THIS_MODULE,
- .open = drm_open,
- .release = drm_release,
- .unlocked_ioctl = drm_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = drm_compat_ioctl,
-#endif
- .poll = drm_poll,
- .read = drm_read,
- .llseek = noop_llseek,
- .mmap = drm_gem_cma_mmap,
-};
+DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver mxsfb_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET |
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
index 192346d4fb34..62a3b3e32153 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
@@ -226,17 +226,7 @@ static void rcar_du_lastclose(struct drm_device *dev)
drm_fbdev_cma_restore_mode(rcdu->fbdev);
}
-static const struct file_operations rcar_du_fops = {
- .owner = THIS_MODULE,
- .open = drm_open,
- .release = drm_release,
- .unlocked_ioctl = drm_ioctl,
- .compat_ioctl = drm_compat_ioctl,
- .poll = drm_poll,
- .read = drm_read,
- .llseek = no_llseek,
- .mmap = drm_gem_cma_mmap,
-};
+DEFINE_DRM_GEM_CMA_FOPS(rcar_du_fops);
static struct drm_driver rcar_du_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
index 1c7b318b8998..800d1d2c435d 100644
--- a/drivers/gpu/drm/shmobile/shmob_drm_drv.c
+++ b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
@@ -127,17 +127,7 @@ static irqreturn_t shmob_drm_irq(int irq, void *arg)
return IRQ_HANDLED;
}
-static const struct file_operations shmob_drm_fops = {
- .owner = THIS_MODULE,
- .open = drm_open,
- .release = drm_release,
- .unlocked_ioctl = drm_ioctl,
- .compat_ioctl = drm_compat_ioctl,
- .poll = drm_poll,
- .read = drm_read,
- .llseek = no_llseek,
- .mmap = drm_gem_cma_mmap,
-};
+DEFINE_DRM_GEM_CMA_FOPS(shmob_drm_fops);
static struct drm_driver shmob_drm_driver = {
.driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET
diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c
index 6003c664ba0b..a4b574283269 100644
--- a/drivers/gpu/drm/sti/sti_drv.c
+++ b/drivers/gpu/drm/sti/sti_drv.c
@@ -167,16 +167,7 @@ static void sti_mode_config_init(struct drm_device *dev)
dev->mode_config.funcs = &sti_mode_config_funcs;
}
-static const struct file_operations sti_driver_fops = {
- .owner = THIS_MODULE,
- .open = drm_open,
- .mmap = drm_gem_cma_mmap,
- .poll = drm_poll,
- .read = drm_read,
- .unlocked_ioctl = drm_ioctl,
- .compat_ioctl = drm_compat_ioctl,
- .release = drm_release,
-};
+DEFINE_DRM_GEM_CMA_FOPS(sti_driver_fops);
static struct drm_driver sti_driver = {
.driver_features = DRIVER_MODESET |
diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c
index 9ccf7c4deb6d..329ea56106a5 100644
--- a/drivers/gpu/drm/sun4i/sun4i_drv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_drv.c
@@ -25,17 +25,7 @@
#include "sun4i_framebuffer.h"
#include "sun4i_layer.h"
-static const struct file_operations sun4i_drv_fops = {
- .owner = THIS_MODULE,
- .open = drm_open,
- .release = drm_release,
- .unlocked_ioctl = drm_ioctl,
- .compat_ioctl = drm_compat_ioctl,
- .poll = drm_poll,
- .read = drm_read,
- .llseek = no_llseek,
- .mmap = drm_gem_cma_mmap,
-};
+DEFINE_DRM_GEM_CMA_FOPS(sun4i_drv_fops);
static struct drm_driver sun4i_drv_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC,
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index 5b4ed0ea7768..d7ae5be56d12 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -529,17 +529,7 @@ static int tilcdc_debugfs_init(struct drm_minor *minor)
}
#endif
-static const struct file_operations fops = {
- .owner = THIS_MODULE,
- .open = drm_open,
- .release = drm_release,
- .unlocked_ioctl = drm_ioctl,
- .compat_ioctl = drm_compat_ioctl,
- .poll = drm_poll,
- .read = drm_read,
- .llseek = no_llseek,
- .mmap = drm_gem_cma_mmap,
-};
+DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver tilcdc_driver = {
.driver_features = (DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET |
diff --git a/drivers/gpu/drm/zte/zx_drm_drv.c b/drivers/gpu/drm/zte/zx_drm_drv.c
index b24a70ba4b83..614e854f6be5 100644
--- a/drivers/gpu/drm/zte/zx_drm_drv.c
+++ b/drivers/gpu/drm/zte/zx_drm_drv.c
@@ -53,19 +53,7 @@ static void zx_drm_lastclose(struct drm_device *drm)
drm_fbdev_cma_restore_mode(priv->fbdev);
}
-static const struct file_operations zx_drm_fops = {
- .owner = THIS_MODULE,
- .open = drm_open,
- .release = drm_release,
- .unlocked_ioctl = drm_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = drm_compat_ioctl,
-#endif
- .poll = drm_poll,
- .read = drm_read,
- .llseek = noop_llseek,
- .mmap = drm_gem_cma_mmap,
-};
+DEFINE_DRM_GEM_CMA_FOPS(zx_drm_fops);
static struct drm_driver zx_drm_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME |