From 43387b37fa2d0f368142b8fa8c9440da92e5381b Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Tue, 16 Jul 2013 09:12:04 +0200 Subject: drm/gem: create drm_gem_dumb_destroy All the gem based kms drivers really want the same function to destroy a dumb framebuffer backing storage object. So give it to them and roll it out in all drivers. This still leaves the option open for kms drivers which don't use GEM for backing storage, but it does decently simplify matters for gem drivers. Acked-by: Inki Dae Acked-by: Laurent Pinchart Cc: Intel Graphics Development Cc: Ben Skeggs Reviwed-by: Rob Clark Cc: Alex Deucher Acked-by: Patrik Jakobsson Signed-off-by: Daniel Vetter Signed-off-by: Dave Airlie --- drivers/gpu/drm/tilcdc/tilcdc_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/tilcdc') diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index 40b71da5a21..14801c2235a 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -519,7 +519,7 @@ static struct drm_driver tilcdc_driver = { .gem_vm_ops = &drm_gem_cma_vm_ops, .dumb_create = drm_gem_cma_dumb_create, .dumb_map_offset = drm_gem_cma_dumb_map_offset, - .dumb_destroy = drm_gem_cma_dumb_destroy, + .dumb_destroy = drm_gem_dumb_destroy, #ifdef CONFIG_DEBUG_FS .debugfs_init = tilcdc_debugfs_init, .debugfs_cleanup = tilcdc_debugfs_cleanup, -- cgit v1.2.3-70-g09d2 From a9767188678725aac99d7990025dd5b822728ba8 Mon Sep 17 00:00:00 2001 From: Darren Etheridge Date: Wed, 14 Aug 2013 21:43:33 +0200 Subject: drm/tilcdc fixup mode to workaround sync for tda998x Add a fixup function that will flip the hsync priority and add a hskew value that is used to shift the tda998x to the right by a variable number of pixels depending on the mode. This works around an issue with the sync timings that tilcdc is outputing. Signed-off-by: Darren Etheridge Tested-by: Sebastian Hesselbarth Tested-by: Russell King Signed-off-by: Dave Airlie --- drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 7 ++++++- drivers/gpu/drm/tilcdc/tilcdc_slave.c | 27 ++++++++++++++++++++++++++- 2 files changed, 32 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/tilcdc') diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c index 7418dcd986d..6d0524095fe 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c @@ -379,7 +379,12 @@ static int tilcdc_crtc_mode_set(struct drm_crtc *crtc, else tilcdc_clear(dev, LCDC_RASTER_TIMING_2_REG, LCDC_SYNC_EDGE); - if (mode->flags & DRM_MODE_FLAG_NHSYNC) + /* + * use value from adjusted_mode here as this might have been + * changed as part of the fixup for slave encoders to solve the + * issue where tilcdc timings are not VESA compliant + */ + if (adjusted_mode->flags & DRM_MODE_FLAG_NHSYNC) tilcdc_set(dev, LCDC_RASTER_TIMING_2_REG, LCDC_INVERT_HSYNC); else tilcdc_clear(dev, LCDC_RASTER_TIMING_2_REG, LCDC_INVERT_HSYNC); diff --git a/drivers/gpu/drm/tilcdc/tilcdc_slave.c b/drivers/gpu/drm/tilcdc/tilcdc_slave.c index dfffaf01402..23b3203d824 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_slave.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_slave.c @@ -73,13 +73,38 @@ static void slave_encoder_prepare(struct drm_encoder *encoder) tilcdc_crtc_set_panel_info(encoder->crtc, &slave_info); } +static bool slave_encoder_fixup(struct drm_encoder *encoder, + const struct drm_display_mode *mode, + struct drm_display_mode *adjusted_mode) +{ + /* + * tilcdc does not generate VESA-complient sync but aligns + * VS on the second edge of HS instead of first edge. + * We use adjusted_mode, to fixup sync by aligning both rising + * edges and add HSKEW offset to let the slave encoder fix it up. + */ + adjusted_mode->hskew = mode->hsync_end - mode->hsync_start; + adjusted_mode->flags |= DRM_MODE_FLAG_HSKEW; + + if (mode->flags & DRM_MODE_FLAG_NHSYNC) { + adjusted_mode->flags |= DRM_MODE_FLAG_PHSYNC; + adjusted_mode->flags &= ~DRM_MODE_FLAG_NHSYNC; + } else { + adjusted_mode->flags |= DRM_MODE_FLAG_NHSYNC; + adjusted_mode->flags &= ~DRM_MODE_FLAG_PHSYNC; + } + + return drm_i2c_encoder_mode_fixup(encoder, mode, adjusted_mode); +} + + static const struct drm_encoder_funcs slave_encoder_funcs = { .destroy = slave_encoder_destroy, }; static const struct drm_encoder_helper_funcs slave_encoder_helper_funcs = { .dpms = drm_i2c_encoder_dpms, - .mode_fixup = drm_i2c_encoder_mode_fixup, + .mode_fixup = slave_encoder_fixup, .prepare = slave_encoder_prepare, .commit = drm_i2c_encoder_commit, .mode_set = drm_i2c_encoder_mode_set, -- cgit v1.2.3-70-g09d2 From b0e898ac555e96e7863a5ee95d70f3625f1db5e2 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Thu, 8 Aug 2013 15:41:23 +0200 Subject: drm: remove FASYNC support So I've stumbled over drm_fasync and wondered what it does. Digging that up is quite a story. First I've had to read up on what this does and ended up being rather bewildered why peopled loved signals so much back in the days that they've created SIGIO just for that ... Then I wondered how this ever works, and what that strange "No-op." comment right above it should mean. After all calling the core fasync helper is pretty obviously not a noop. After reading through the kernels FASYNC implementation I've noticed that signals are only sent out to the processes attached with FASYNC by calling kill_fasync. No merged drm driver has ever done that. After more digging I've found out that the only driver that ever used this is the so called GAMMA driver. I've frankly never heard of such a gpu brand ever before. Now FASYNC seems to not have been the only bad thing with that driver, since Dave Airlie removed it from the drm driver with prejudice: commit 1430163b4bbf7b00367ea1066c1c5fe85dbeefed Author: Dave Airlie Date: Sun Aug 29 12:04:35 2004 +0000 Drop GAMMA DRM from a great height ... Long story short, the drm fasync support seems to be doing absolutely nothing. And the only user of it was never merged into the upstream kernel. And we don't need any fops->fasync callback since the fcntl implementation in the kernel already implements the noop case correctly. So stop this particular cargo-cult and rip it all out. v2: Kill drm_fasync assignments in rcar (newly added) and imx drivers (somehow I've missed that one in staging). Also drop the reference in the drm DocBook. ARM compile-fail reported by Rob Clark. v3: Move the removal of dev->buf_asnyc assignment in drm_setup to this patch here. v4: Actually git add ... tsk. Cc: Dave Airlie Cc: Laurent Pinchart Cc: Rob Clark Acked-by: Laurent Pinchart Signed-off-by: Daniel Vetter Reviewed-by: David Herrmann Signed-off-by: Dave Airlie --- Documentation/DocBook/drm.tmpl | 1 - drivers/gpu/drm/ast/ast_drv.c | 1 - drivers/gpu/drm/cirrus/cirrus_drv.c | 1 - drivers/gpu/drm/drm_fops.c | 14 -------------- drivers/gpu/drm/gma500/psb_drv.c | 1 - drivers/gpu/drm/i810/i810_dma.c | 1 - drivers/gpu/drm/i810/i810_drv.c | 1 - drivers/gpu/drm/i915/i915_drv.c | 1 - drivers/gpu/drm/mga/mga_drv.c | 1 - drivers/gpu/drm/mgag200/mgag200_drv.c | 1 - drivers/gpu/drm/nouveau/nouveau_drm.c | 1 - drivers/gpu/drm/omapdrm/omap_drv.c | 1 - drivers/gpu/drm/qxl/qxl_drv.c | 1 - drivers/gpu/drm/r128/r128_drv.c | 1 - drivers/gpu/drm/radeon/radeon_drv.c | 2 -- drivers/gpu/drm/rcar-du/rcar_du_drv.c | 1 - drivers/gpu/drm/savage/savage_drv.c | 1 - drivers/gpu/drm/shmobile/shmob_drm_drv.c | 1 - drivers/gpu/drm/sis/sis_drv.c | 1 - drivers/gpu/drm/tdfx/tdfx_drv.c | 1 - drivers/gpu/drm/tilcdc/tilcdc_drv.c | 1 - drivers/gpu/drm/udl/udl_drv.c | 1 - drivers/gpu/drm/via/via_drv.c | 1 - drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 1 - drivers/gpu/host1x/drm/drm.c | 1 - drivers/staging/imx-drm/imx-drm-core.c | 1 - include/drm/drmP.h | 3 --- 27 files changed, 43 deletions(-) (limited to 'drivers/gpu/drm/tilcdc') diff --git a/Documentation/DocBook/drm.tmpl b/Documentation/DocBook/drm.tmpl index 87e22ecd928..9494ab8af9e 100644 --- a/Documentation/DocBook/drm.tmpl +++ b/Documentation/DocBook/drm.tmpl @@ -2504,7 +2504,6 @@ void (*postclose) (struct drm_device *, struct drm_file *); .poll = drm_poll, .read = drm_read, - .fasync = drm_fasync, .llseek = no_llseek, diff --git a/drivers/gpu/drm/ast/ast_drv.c b/drivers/gpu/drm/ast/ast_drv.c index a144fb04485..60f1ce3998c 100644 --- a/drivers/gpu/drm/ast/ast_drv.c +++ b/drivers/gpu/drm/ast/ast_drv.c @@ -190,7 +190,6 @@ static const struct file_operations ast_fops = { .unlocked_ioctl = drm_ioctl, .mmap = ast_mmap, .poll = drm_poll, - .fasync = drm_fasync, #ifdef CONFIG_COMPAT .compat_ioctl = drm_compat_ioctl, #endif diff --git a/drivers/gpu/drm/cirrus/cirrus_drv.c b/drivers/gpu/drm/cirrus/cirrus_drv.c index d35d99c15f8..dd9c908ab3f 100644 --- a/drivers/gpu/drm/cirrus/cirrus_drv.c +++ b/drivers/gpu/drm/cirrus/cirrus_drv.c @@ -85,7 +85,6 @@ static const struct file_operations cirrus_driver_fops = { #ifdef CONFIG_COMPAT .compat_ioctl = drm_compat_ioctl, #endif - .fasync = drm_fasync, }; static struct drm_driver driver = { .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_USE_MTRR, diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c index 10334999f22..1817f03efe8 100644 --- a/drivers/gpu/drm/drm_fops.c +++ b/drivers/gpu/drm/drm_fops.c @@ -73,8 +73,6 @@ static int drm_setup(struct drm_device * dev) dev->last_context = 0; dev->if_version = 0; - dev->buf_async = NULL; - DRM_DEBUG("\n"); /* @@ -372,18 +370,6 @@ out_put_pid: return ret; } -/** No-op. */ -int drm_fasync(int fd, struct file *filp, int on) -{ - struct drm_file *priv = filp->private_data; - struct drm_device *dev = priv->minor->dev; - - DRM_DEBUG("fd = %d, device = 0x%lx\n", fd, - (long)old_encode_dev(priv->minor->device)); - return fasync_helper(fd, filp, on, &dev->buf_async); -} -EXPORT_SYMBOL(drm_fasync); - static void drm_master_release(struct drm_device *dev, struct file *filp) { struct drm_file *file_priv = filp->private_data; diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c index d13c2fc848b..99b5293972c 100644 --- a/drivers/gpu/drm/gma500/psb_drv.c +++ b/drivers/gpu/drm/gma500/psb_drv.c @@ -622,7 +622,6 @@ static const struct file_operations psb_gem_fops = { .unlocked_ioctl = psb_unlocked_ioctl, .mmap = drm_gem_mmap, .poll = drm_poll, - .fasync = drm_fasync, .read = drm_read, }; diff --git a/drivers/gpu/drm/i810/i810_dma.c b/drivers/gpu/drm/i810/i810_dma.c index eac755bb8f9..ab1892eb107 100644 --- a/drivers/gpu/drm/i810/i810_dma.c +++ b/drivers/gpu/drm/i810/i810_dma.c @@ -113,7 +113,6 @@ static const struct file_operations i810_buffer_fops = { .release = drm_release, .unlocked_ioctl = drm_ioctl, .mmap = i810_mmap_buffers, - .fasync = drm_fasync, #ifdef CONFIG_COMPAT .compat_ioctl = drm_compat_ioctl, #endif diff --git a/drivers/gpu/drm/i810/i810_drv.c b/drivers/gpu/drm/i810/i810_drv.c index 2e91fc3580b..d85c05b4877 100644 --- a/drivers/gpu/drm/i810/i810_drv.c +++ b/drivers/gpu/drm/i810/i810_drv.c @@ -49,7 +49,6 @@ static const struct file_operations i810_driver_fops = { .unlocked_ioctl = drm_ioctl, .mmap = drm_mmap, .poll = drm_poll, - .fasync = drm_fasync, #ifdef CONFIG_COMPAT .compat_ioctl = drm_compat_ioctl, #endif diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 13457e3e9ca..9411a745ada 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -994,7 +994,6 @@ static const struct file_operations i915_driver_fops = { .unlocked_ioctl = drm_ioctl, .mmap = drm_gem_mmap, .poll = drm_poll, - .fasync = drm_fasync, .read = drm_read, #ifdef CONFIG_COMPAT .compat_ioctl = i915_compat_ioctl, diff --git a/drivers/gpu/drm/mga/mga_drv.c b/drivers/gpu/drm/mga/mga_drv.c index 17d0a637e4f..fe71e1e44e4 100644 --- a/drivers/gpu/drm/mga/mga_drv.c +++ b/drivers/gpu/drm/mga/mga_drv.c @@ -50,7 +50,6 @@ static const struct file_operations mga_driver_fops = { .unlocked_ioctl = drm_ioctl, .mmap = drm_mmap, .poll = drm_poll, - .fasync = drm_fasync, #ifdef CONFIG_COMPAT .compat_ioctl = mga_compat_ioctl, #endif diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.c b/drivers/gpu/drm/mgag200/mgag200_drv.c index bd919647873..b570127ae3b 100644 --- a/drivers/gpu/drm/mgag200/mgag200_drv.c +++ b/drivers/gpu/drm/mgag200/mgag200_drv.c @@ -81,7 +81,6 @@ static const struct file_operations mgag200_driver_fops = { .unlocked_ioctl = drm_ioctl, .mmap = mgag200_mmap, .poll = drm_poll, - .fasync = drm_fasync, #ifdef CONFIG_COMPAT .compat_ioctl = drm_compat_ioctl, #endif diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 1faa75f4239..b29d04b822a 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -673,7 +673,6 @@ nouveau_driver_fops = { .unlocked_ioctl = drm_ioctl, .mmap = nouveau_ttm_mmap, .poll = drm_poll, - .fasync = drm_fasync, .read = drm_read, #if defined(CONFIG_COMPAT) .compat_ioctl = nouveau_compat_ioctl, diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index 47e64f91625..2603d909f49 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -592,7 +592,6 @@ static const struct file_operations omapdriver_fops = { .release = drm_release, .mmap = omap_gem_mmap, .poll = drm_poll, - .fasync = drm_fasync, .read = drm_read, .llseek = noop_llseek, }; diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c index 48f2dfdeabc..514118ae72d 100644 --- a/drivers/gpu/drm/qxl/qxl_drv.c +++ b/drivers/gpu/drm/qxl/qxl_drv.c @@ -84,7 +84,6 @@ static const struct file_operations qxl_fops = { .release = drm_release, .unlocked_ioctl = drm_ioctl, .poll = drm_poll, - .fasync = drm_fasync, .mmap = qxl_mmap, }; diff --git a/drivers/gpu/drm/r128/r128_drv.c b/drivers/gpu/drm/r128/r128_drv.c index 472c38fe123..c2338cbc56a 100644 --- a/drivers/gpu/drm/r128/r128_drv.c +++ b/drivers/gpu/drm/r128/r128_drv.c @@ -48,7 +48,6 @@ static const struct file_operations r128_driver_fops = { .unlocked_ioctl = drm_ioctl, .mmap = drm_mmap, .poll = drm_poll, - .fasync = drm_fasync, #ifdef CONFIG_COMPAT .compat_ioctl = r128_compat_ioctl, #endif diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 3585f22c5c1..3e52331124d 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -266,7 +266,6 @@ static const struct file_operations radeon_driver_old_fops = { .unlocked_ioctl = drm_ioctl, .mmap = drm_mmap, .poll = drm_poll, - .fasync = drm_fasync, .read = drm_read, #ifdef CONFIG_COMPAT .compat_ioctl = radeon_compat_ioctl, @@ -375,7 +374,6 @@ static const struct file_operations radeon_driver_kms_fops = { .unlocked_ioctl = drm_ioctl, .mmap = radeon_mmap, .poll = drm_poll, - .fasync = drm_fasync, .read = drm_read, #ifdef CONFIG_COMPAT .compat_ioctl = radeon_kms_compat_ioctl, diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index 0a9f1bb8833..0023f9719cf 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -148,7 +148,6 @@ static const struct file_operations rcar_du_fops = { #endif .poll = drm_poll, .read = drm_read, - .fasync = drm_fasync, .llseek = no_llseek, .mmap = drm_gem_cma_mmap, }; diff --git a/drivers/gpu/drm/savage/savage_drv.c b/drivers/gpu/drm/savage/savage_drv.c index 71b2081e783..9135c8bd6fb 100644 --- a/drivers/gpu/drm/savage/savage_drv.c +++ b/drivers/gpu/drm/savage/savage_drv.c @@ -42,7 +42,6 @@ static const struct file_operations savage_driver_fops = { .unlocked_ioctl = drm_ioctl, .mmap = drm_mmap, .poll = drm_poll, - .fasync = drm_fasync, #ifdef CONFIG_COMPAT .compat_ioctl = drm_compat_ioctl, #endif diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/shmobile/shmob_drm_drv.c index 7f2ea1a5a45..015551866b4 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_drv.c +++ b/drivers/gpu/drm/shmobile/shmob_drm_drv.c @@ -257,7 +257,6 @@ static const struct file_operations shmob_drm_fops = { #endif .poll = drm_poll, .read = drm_read, - .fasync = drm_fasync, .llseek = no_llseek, .mmap = drm_gem_cma_mmap, }; diff --git a/drivers/gpu/drm/sis/sis_drv.c b/drivers/gpu/drm/sis/sis_drv.c index 5a5325e6b75..b88b2d30210 100644 --- a/drivers/gpu/drm/sis/sis_drv.c +++ b/drivers/gpu/drm/sis/sis_drv.c @@ -72,7 +72,6 @@ static const struct file_operations sis_driver_fops = { .unlocked_ioctl = drm_ioctl, .mmap = drm_mmap, .poll = drm_poll, - .fasync = drm_fasync, #ifdef CONFIG_COMPAT .compat_ioctl = drm_compat_ioctl, #endif diff --git a/drivers/gpu/drm/tdfx/tdfx_drv.c b/drivers/gpu/drm/tdfx/tdfx_drv.c index ddfa743459d..951ec13e4e5 100644 --- a/drivers/gpu/drm/tdfx/tdfx_drv.c +++ b/drivers/gpu/drm/tdfx/tdfx_drv.c @@ -48,7 +48,6 @@ static const struct file_operations tdfx_driver_fops = { .unlocked_ioctl = drm_ioctl, .mmap = drm_mmap, .poll = drm_poll, - .fasync = drm_fasync, #ifdef CONFIG_COMPAT .compat_ioctl = drm_compat_ioctl, #endif diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index 14801c2235a..116da199b94 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -497,7 +497,6 @@ static const struct file_operations fops = { #endif .poll = drm_poll, .read = drm_read, - .fasync = drm_fasync, .llseek = no_llseek, .mmap = drm_gem_cma_mmap, }; diff --git a/drivers/gpu/drm/udl/udl_drv.c b/drivers/gpu/drm/udl/udl_drv.c index bb0af58c769..7650dc0d78c 100644 --- a/drivers/gpu/drm/udl/udl_drv.c +++ b/drivers/gpu/drm/udl/udl_drv.c @@ -65,7 +65,6 @@ static const struct file_operations udl_driver_fops = { .read = drm_read, .unlocked_ioctl = drm_ioctl, .release = drm_release, - .fasync = drm_fasync, #ifdef CONFIG_COMPAT .compat_ioctl = drm_compat_ioctl, #endif diff --git a/drivers/gpu/drm/via/via_drv.c b/drivers/gpu/drm/via/via_drv.c index f4ae2032794..448799968a0 100644 --- a/drivers/gpu/drm/via/via_drv.c +++ b/drivers/gpu/drm/via/via_drv.c @@ -64,7 +64,6 @@ static const struct file_operations via_driver_fops = { .unlocked_ioctl = drm_ioctl, .mmap = drm_mmap, .poll = drm_poll, - .fasync = drm_fasync, #ifdef CONFIG_COMPAT .compat_ioctl = drm_compat_ioctl, #endif diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index 81ef6bac873..2dd1919485e 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -1120,7 +1120,6 @@ static const struct file_operations vmwgfx_driver_fops = { .mmap = vmw_mmap, .poll = vmw_fops_poll, .read = vmw_fops_read, - .fasync = drm_fasync, #if defined(CONFIG_COMPAT) .compat_ioctl = drm_compat_ioctl, #endif diff --git a/drivers/gpu/host1x/drm/drm.c b/drivers/gpu/host1x/drm/drm.c index b128b90a94f..15684bf073f 100644 --- a/drivers/gpu/host1x/drm/drm.c +++ b/drivers/gpu/host1x/drm/drm.c @@ -508,7 +508,6 @@ static const struct file_operations tegra_drm_fops = { .unlocked_ioctl = drm_ioctl, .mmap = tegra_drm_mmap, .poll = drm_poll, - .fasync = drm_fasync, .read = drm_read, #ifdef CONFIG_COMPAT .compat_ioctl = drm_compat_ioctl, diff --git a/drivers/staging/imx-drm/imx-drm-core.c b/drivers/staging/imx-drm/imx-drm-core.c index a8900496b98..29607c25b26 100644 --- a/drivers/staging/imx-drm/imx-drm-core.c +++ b/drivers/staging/imx-drm/imx-drm-core.c @@ -207,7 +207,6 @@ static const struct file_operations imx_drm_driver_fops = { .unlocked_ioctl = drm_ioctl, .mmap = drm_gem_cma_mmap, .poll = drm_poll, - .fasync = drm_fasync, .read = drm_read, .llseek = noop_llseek, }; diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 277f307e053..cef9a507246 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1166,8 +1166,6 @@ struct drm_device { /*@} */ - struct fasync_struct *buf_async;/**< Processes waiting for SIGIO */ - struct drm_agp_head *agp; /**< AGP data */ struct device *dev; /**< Device structure */ @@ -1264,7 +1262,6 @@ extern int drm_lastclose(struct drm_device *dev); extern struct mutex drm_global_mutex; extern int drm_open(struct inode *inode, struct file *filp); extern int drm_stub_open(struct inode *inode, struct file *filp); -extern int drm_fasync(int fd, struct file *filp, int on); extern ssize_t drm_read(struct file *filp, char __user *buffer, size_t count, loff_t *offset); extern int drm_release(struct inode *inode, struct file *filp); -- cgit v1.2.3-70-g09d2 From a464d618c715b7a850f7459754d9d155f5e60538 Mon Sep 17 00:00:00 2001 From: Rob Clark Date: Wed, 7 Aug 2013 13:41:20 -0400 Subject: drm/tilcdc: use flip-work helper Signed-off-by: Rob Clark Tested-by: Darren Etheridge Signed-off-by: Dave Airlie --- drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 33 ++++++++++++--------------------- 1 file changed, 12 insertions(+), 21 deletions(-) (limited to 'drivers/gpu/drm/tilcdc') diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c index 6d0524095fe..fe472662890 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c @@ -15,7 +15,7 @@ * this program. If not, see . */ -#include +#include "drm_flip_work.h" #include "tilcdc_drv.h" #include "tilcdc_regs.h" @@ -35,21 +35,18 @@ struct tilcdc_crtc { struct drm_framebuffer *scanout[2]; /* for deferred fb unref's: */ - DECLARE_KFIFO_PTR(unref_fifo, struct drm_framebuffer *); - struct work_struct work; + struct drm_flip_work unref_work; }; #define to_tilcdc_crtc(x) container_of(x, struct tilcdc_crtc, base) -static void unref_worker(struct work_struct *work) +static void unref_worker(struct drm_flip_work *work, void *val) { struct tilcdc_crtc *tilcdc_crtc = - container_of(work, struct tilcdc_crtc, work); + container_of(work, struct tilcdc_crtc, unref_work); struct drm_device *dev = tilcdc_crtc->base.dev; - struct drm_framebuffer *fb; mutex_lock(&dev->mode_config.mutex); - while (kfifo_get(&tilcdc_crtc->unref_fifo, &fb)) - drm_framebuffer_unreference(fb); + drm_framebuffer_unreference(val); mutex_unlock(&dev->mode_config.mutex); } @@ -68,19 +65,14 @@ static void set_scanout(struct drm_crtc *crtc, int n) }; struct tilcdc_crtc *tilcdc_crtc = to_tilcdc_crtc(crtc); struct drm_device *dev = crtc->dev; + struct tilcdc_drm_private *priv = dev->dev_private; pm_runtime_get_sync(dev->dev); tilcdc_write(dev, base_reg[n], tilcdc_crtc->start); tilcdc_write(dev, ceil_reg[n], tilcdc_crtc->end); if (tilcdc_crtc->scanout[n]) { - if (kfifo_put(&tilcdc_crtc->unref_fifo, - (const struct drm_framebuffer **)&tilcdc_crtc->scanout[n])) { - struct tilcdc_drm_private *priv = dev->dev_private; - queue_work(priv->wq, &tilcdc_crtc->work); - } else { - dev_err(dev->dev, "unref fifo full!\n"); - drm_framebuffer_unreference(tilcdc_crtc->scanout[n]); - } + drm_flip_work_queue(&tilcdc_crtc->unref_work, tilcdc_crtc->scanout[n]); + drm_flip_work_commit(&tilcdc_crtc->unref_work, priv->wq); } tilcdc_crtc->scanout[n] = crtc->fb; drm_framebuffer_reference(tilcdc_crtc->scanout[n]); @@ -149,8 +141,8 @@ static void tilcdc_crtc_destroy(struct drm_crtc *crtc) WARN_ON(tilcdc_crtc->dpms == DRM_MODE_DPMS_ON); drm_crtc_cleanup(crtc); - WARN_ON(!kfifo_is_empty(&tilcdc_crtc->unref_fifo)); - kfifo_free(&tilcdc_crtc->unref_fifo); + drm_flip_work_cleanup(&tilcdc_crtc->unref_work); + kfree(tilcdc_crtc); } @@ -671,14 +663,13 @@ struct drm_crtc *tilcdc_crtc_create(struct drm_device *dev) tilcdc_crtc->dpms = DRM_MODE_DPMS_OFF; init_waitqueue_head(&tilcdc_crtc->frame_done_wq); - ret = kfifo_alloc(&tilcdc_crtc->unref_fifo, 16, GFP_KERNEL); + ret = drm_flip_work_init(&tilcdc_crtc->unref_work, 16, + "unref", unref_worker); if (ret) { dev_err(dev->dev, "could not allocate unref FIFO\n"); goto fail; } - INIT_WORK(&tilcdc_crtc->work, unref_worker); - ret = drm_crtc_init(dev, crtc, &tilcdc_crtc_funcs); if (ret < 0) goto fail; -- cgit v1.2.3-70-g09d2 From 687b81d083c082bc1e853032e3a2a54f8c251d27 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Thu, 11 Jul 2013 12:56:15 +0100 Subject: i2c: move OF helpers into the core I2C of helpers used to live in of_i2c.c but experience (from SPI) shows that it is much cleaner to have this in the core. This also removes a circular dependency between the helpers and the core, and so we can finally register child nodes in the core instead of doing this manually in each driver. So, fix the drivers and documentation, too. Signed-off-by: Wolfram Sang --- Documentation/acpi/enumeration.txt | 1 - arch/powerpc/platforms/44x/warp.c | 1 - drivers/gpu/drm/tilcdc/tilcdc_slave.c | 1 - drivers/gpu/drm/tilcdc/tilcdc_tfp410.c | 1 - drivers/gpu/host1x/drm/output.c | 2 +- drivers/i2c/busses/i2c-at91.c | 3 - drivers/i2c/busses/i2c-cpm.c | 6 -- drivers/i2c/busses/i2c-davinci.c | 2 - drivers/i2c/busses/i2c-designware-platdrv.c | 2 - drivers/i2c/busses/i2c-gpio.c | 3 - drivers/i2c/busses/i2c-i801.c | 2 - drivers/i2c/busses/i2c-ibm_iic.c | 4 - drivers/i2c/busses/i2c-imx.c | 3 - drivers/i2c/busses/i2c-mpc.c | 2 - drivers/i2c/busses/i2c-mv64xxx.c | 3 - drivers/i2c/busses/i2c-mxs.c | 3 - drivers/i2c/busses/i2c-nomadik.c | 3 - drivers/i2c/busses/i2c-ocores.c | 3 - drivers/i2c/busses/i2c-octeon.c | 3 - drivers/i2c/busses/i2c-omap.c | 3 - drivers/i2c/busses/i2c-pnx.c | 3 - drivers/i2c/busses/i2c-powermac.c | 9 +- drivers/i2c/busses/i2c-pxa.c | 2 - drivers/i2c/busses/i2c-s3c2410.c | 2 - drivers/i2c/busses/i2c-sh_mobile.c | 2 - drivers/i2c/busses/i2c-sirf.c | 3 - drivers/i2c/busses/i2c-stu300.c | 2 - drivers/i2c/busses/i2c-tegra.c | 3 - drivers/i2c/busses/i2c-versatile.c | 2 - drivers/i2c/busses/i2c-wmt.c | 3 - drivers/i2c/busses/i2c-xiic.c | 3 - drivers/i2c/i2c-core.c | 109 +++++++++++++++++++++- drivers/i2c/i2c-mux.c | 3 - drivers/i2c/muxes/i2c-arb-gpio-challenge.c | 1 - drivers/i2c/muxes/i2c-mux-gpio.c | 1 - drivers/i2c/muxes/i2c-mux-pinctrl.c | 1 - drivers/media/platform/exynos4-is/fimc-is-i2c.c | 4 +- drivers/media/platform/exynos4-is/fimc-is.c | 2 +- drivers/media/platform/exynos4-is/media-dev.c | 1 - drivers/of/Kconfig | 6 -- drivers/of/Makefile | 1 - drivers/of/of_i2c.c | 114 ------------------------ drivers/staging/imx-drm/imx-tve.c | 2 +- include/linux/i2c.h | 20 +++++ include/linux/of_i2c.h | 46 ---------- sound/soc/fsl/imx-sgtl5000.c | 2 +- sound/soc/fsl/imx-wm8962.c | 2 +- 47 files changed, 138 insertions(+), 262 deletions(-) delete mode 100644 drivers/of/of_i2c.c delete mode 100644 include/linux/of_i2c.h (limited to 'drivers/gpu/drm/tilcdc') diff --git a/Documentation/acpi/enumeration.txt b/Documentation/acpi/enumeration.txt index d9be7a97dff..958266efcc2 100644 --- a/Documentation/acpi/enumeration.txt +++ b/Documentation/acpi/enumeration.txt @@ -238,7 +238,6 @@ An I2C bus (controller) driver does: if (ret) /* handle error */ - of_i2c_register_devices(adapter); /* Enumerate the slave devices behind this bus via ACPI */ acpi_i2c_register_devices(adapter); diff --git a/arch/powerpc/platforms/44x/warp.c b/arch/powerpc/platforms/44x/warp.c index 4cfa49901c0..534574a97ec 100644 --- a/arch/powerpc/platforms/44x/warp.c +++ b/arch/powerpc/platforms/44x/warp.c @@ -16,7 +16,6 @@ #include #include #include -#include #include #include diff --git a/drivers/gpu/drm/tilcdc/tilcdc_slave.c b/drivers/gpu/drm/tilcdc/tilcdc_slave.c index dfffaf01402..a19f657dfa5 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_slave.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_slave.c @@ -16,7 +16,6 @@ */ #include -#include #include #include #include diff --git a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c index 925c7cddeff..c38b56b268a 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c @@ -16,7 +16,6 @@ */ #include -#include #include #include #include diff --git a/drivers/gpu/host1x/drm/output.c b/drivers/gpu/host1x/drm/output.c index 8140fc6c34d..137ae81ab80 100644 --- a/drivers/gpu/host1x/drm/output.c +++ b/drivers/gpu/host1x/drm/output.c @@ -9,7 +9,7 @@ #include #include -#include +#include #include "drm.h" diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c index 6bb839b688b..fd059308aff 100644 --- a/drivers/i2c/busses/i2c-at91.c +++ b/drivers/i2c/busses/i2c-at91.c @@ -28,7 +28,6 @@ #include #include #include -#include #include #include #include @@ -775,8 +774,6 @@ static int at91_twi_probe(struct platform_device *pdev) return rc; } - of_i2c_register_devices(&dev->adapter); - dev_info(dev->dev, "AT91 i2c bus driver.\n"); return 0; } diff --git a/drivers/i2c/busses/i2c-cpm.c b/drivers/i2c/busses/i2c-cpm.c index 2e1f7eb55bf..b2b8aa9adc0 100644 --- a/drivers/i2c/busses/i2c-cpm.c +++ b/drivers/i2c/busses/i2c-cpm.c @@ -42,7 +42,6 @@ #include #include #include -#include #include #include @@ -681,11 +680,6 @@ static int cpm_i2c_probe(struct platform_device *ofdev) dev_dbg(&ofdev->dev, "hw routines for %s registered.\n", cpm->adap.name); - /* - * register OF I2C devices - */ - of_i2c_register_devices(&cpm->adap); - return 0; out_shut: cpm_i2c_shutdown(cpm); diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c index cf90bfff967..57473415be1 100644 --- a/drivers/i2c/busses/i2c-davinci.c +++ b/drivers/i2c/busses/i2c-davinci.c @@ -38,7 +38,6 @@ #include #include #include -#include #include #include @@ -726,7 +725,6 @@ static int davinci_i2c_probe(struct platform_device *pdev) dev_err(&pdev->dev, "failure adding adapter\n"); goto err_unuse_clocks; } - of_i2c_register_devices(adap); return 0; diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c index 64ffb908641..ded77c3bd59 100644 --- a/drivers/i2c/busses/i2c-designware-platdrv.c +++ b/drivers/i2c/busses/i2c-designware-platdrv.c @@ -35,7 +35,6 @@ #include #include #include -#include #include #include #include @@ -172,7 +171,6 @@ static int dw_i2c_probe(struct platform_device *pdev) dev_err(&pdev->dev, "failure adding adapter\n"); return r; } - of_i2c_register_devices(adap); acpi_i2c_register_devices(adap); pm_runtime_set_autosuspend_delay(&pdev->dev, 1000); diff --git a/drivers/i2c/busses/i2c-gpio.c b/drivers/i2c/busses/i2c-gpio.c index 8cdb4f743e1..bfa02c6c2dd 100644 --- a/drivers/i2c/busses/i2c-gpio.c +++ b/drivers/i2c/busses/i2c-gpio.c @@ -16,7 +16,6 @@ #include #include #include -#include struct i2c_gpio_private_data { struct i2c_adapter adap; @@ -224,8 +223,6 @@ static int i2c_gpio_probe(struct platform_device *pdev) if (ret) goto err_add_bus; - of_i2c_register_devices(adap); - platform_set_drvdata(pdev, priv); dev_info(&pdev->dev, "using pins %u (SDA) and %u (SCL%s)\n", diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index 4ebceed6bc6..4296d172127 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -87,7 +87,6 @@ #include #include #include -#include #if (defined CONFIG_I2C_MUX_GPIO || defined CONFIG_I2C_MUX_GPIO_MODULE) && \ defined CONFIG_DMI @@ -1230,7 +1229,6 @@ static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id) goto exit_free_irq; } - of_i2c_register_devices(&priv->adapter); i801_probe_optional_slaves(priv); /* We ignore errors - multiplexing is optional */ i801_add_mux(priv); diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c index 973f5168827..ff3caa0c28c 100644 --- a/drivers/i2c/busses/i2c-ibm_iic.c +++ b/drivers/i2c/busses/i2c-ibm_iic.c @@ -42,7 +42,6 @@ #include #include #include -#include #include "i2c-ibm_iic.h" @@ -759,9 +758,6 @@ static int iic_probe(struct platform_device *ofdev) dev_info(&ofdev->dev, "using %s mode\n", dev->fast_mode ? "fast (400 kHz)" : "standard (100 kHz)"); - /* Now register all the child nodes */ - of_i2c_register_devices(adap); - return 0; error_cleanup: diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index a231d2fd91c..ccf46656bda 100644 --- a/drivers/i2c/busses/i2c-imx.c +++ b/drivers/i2c/busses/i2c-imx.c @@ -52,7 +52,6 @@ #include #include #include -#include #include /** Defines ******************************************************************** @@ -682,8 +681,6 @@ static int __init i2c_imx_probe(struct platform_device *pdev) return ret; } - of_i2c_register_devices(&i2c_imx->adapter); - /* Set up platform driver data */ platform_set_drvdata(pdev, i2c_imx); clk_disable_unprepare(i2c_imx->clk); diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c index ffac2145b94..f4060939e95 100644 --- a/drivers/i2c/busses/i2c-mpc.c +++ b/drivers/i2c/busses/i2c-mpc.c @@ -18,7 +18,6 @@ #include #include #include -#include #include #include @@ -694,7 +693,6 @@ static int fsl_i2c_probe(struct platform_device *op) dev_err(i2c->dev, "failed to add adapter\n"); goto fail_add; } - of_i2c_register_devices(&i2c->adap); return result; diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c index bc60f9ac7c0..7f3a4744349 100644 --- a/drivers/i2c/busses/i2c-mv64xxx.c +++ b/drivers/i2c/busses/i2c-mv64xxx.c @@ -21,7 +21,6 @@ #include #include #include -#include #include #include #include @@ -871,8 +870,6 @@ mv64xxx_i2c_probe(struct platform_device *pd) goto exit_free_irq; } - of_i2c_register_devices(&drv_data->adapter); - return 0; exit_free_irq: diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c index 46cda0b02fd..f4a01675fa7 100644 --- a/drivers/i2c/busses/i2c-mxs.c +++ b/drivers/i2c/busses/i2c-mxs.c @@ -27,7 +27,6 @@ #include #include #include -#include #include #include @@ -752,8 +751,6 @@ static int mxs_i2c_probe(struct platform_device *pdev) return err; } - of_i2c_register_devices(adap); - return 0; } diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c index 1909e807354..8bf9ac01301 100644 --- a/drivers/i2c/busses/i2c-nomadik.c +++ b/drivers/i2c/busses/i2c-nomadik.c @@ -24,7 +24,6 @@ #include #include #include -#include #include #define DRIVER_NAME "nmk-i2c" @@ -1045,8 +1044,6 @@ static int nmk_i2c_probe(struct amba_device *adev, const struct amba_id *id) goto err_add_adap; } - of_i2c_register_devices(adap); - pm_runtime_put(&adev->dev); return 0; diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c index e14182cd87f..c61f37a10a0 100644 --- a/drivers/i2c/busses/i2c-ocores.c +++ b/drivers/i2c/busses/i2c-ocores.c @@ -24,7 +24,6 @@ #include #include #include -#include #include struct ocores_i2c { @@ -432,8 +431,6 @@ static int ocores_i2c_probe(struct platform_device *pdev) if (pdata) { for (i = 0; i < pdata->num_devices; i++) i2c_new_device(&i2c->adap, pdata->devices + i); - } else { - of_i2c_register_devices(&i2c->adap); } return 0; diff --git a/drivers/i2c/busses/i2c-octeon.c b/drivers/i2c/busses/i2c-octeon.c index 956fe320f31..b929ba271b4 100644 --- a/drivers/i2c/busses/i2c-octeon.c +++ b/drivers/i2c/busses/i2c-octeon.c @@ -15,7 +15,6 @@ #include #include #include -#include #include #include #include @@ -599,8 +598,6 @@ static int octeon_i2c_probe(struct platform_device *pdev) } dev_info(i2c->dev, "version %s\n", DRV_VERSION); - of_i2c_register_devices(&i2c->adap); - return 0; out: diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index 9ccb7b9cb6f..6d8308d5dc4 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c @@ -38,7 +38,6 @@ #include #include #include -#include #include #include #include @@ -1231,8 +1230,6 @@ omap_i2c_probe(struct platform_device *pdev) dev_info(dev->dev, "bus %d rev%d.%d at %d kHz\n", adap->nr, major, minor, dev->speed); - of_i2c_register_devices(adap); - pm_runtime_mark_last_busy(dev->dev); pm_runtime_put_autosuspend(dev->dev); diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c index 1713b3ee61f..d09577a05d0 100644 --- a/drivers/i2c/busses/i2c-pnx.c +++ b/drivers/i2c/busses/i2c-pnx.c @@ -23,7 +23,6 @@ #include #include #include -#include #define I2C_PNX_TIMEOUT_DEFAULT 10 /* msec */ #define I2C_PNX_SPEED_KHZ_DEFAULT 100 @@ -741,8 +740,6 @@ static int i2c_pnx_probe(struct platform_device *pdev) goto out_irq; } - of_i2c_register_devices(&alg_data->adapter); - dev_dbg(&pdev->dev, "%s: Master at %#8x, irq %d.\n", alg_data->adapter.name, res->start, alg_data->irq); diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c index 06858d57655..37e8cfad625 100644 --- a/drivers/i2c/busses/i2c-powermac.c +++ b/drivers/i2c/busses/i2c-powermac.c @@ -440,7 +440,9 @@ static int i2c_powermac_probe(struct platform_device *dev) adapter->algo = &i2c_powermac_algorithm; i2c_set_adapdata(adapter, bus); adapter->dev.parent = &dev->dev; - adapter->dev.of_node = dev->dev.of_node; + + /* Clear of_node to skip automatic registration of i2c child nodes */ + adapter->dev.of_node = NULL; rc = i2c_add_adapter(adapter); if (rc) { printk(KERN_ERR "i2c-powermac: Adapter %s registration " @@ -451,9 +453,8 @@ static int i2c_powermac_probe(struct platform_device *dev) printk(KERN_INFO "PowerMac i2c bus %s registered\n", adapter->name); - /* Cannot use of_i2c_register_devices() due to Apple device-tree - * funkyness - */ + /* Use custom child registration due to Apple device-tree funkyness */ + adapter->dev.of_node = dev->dev.of_node; i2c_powermac_register_devices(adapter, bus); return 0; diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c index 3dbc1acdc28..bbe6dfbc5c0 100644 --- a/drivers/i2c/busses/i2c-pxa.c +++ b/drivers/i2c/busses/i2c-pxa.c @@ -31,7 +31,6 @@ #include #include #include -#include #include #include #include @@ -1247,7 +1246,6 @@ static int i2c_pxa_probe(struct platform_device *dev) printk(KERN_INFO "I2C: Failed to add bus\n"); goto eadapt; } - of_i2c_register_devices(&i2c->adap); platform_set_drvdata(dev, i2c); diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c index 0a077b1ef94..3535f3c0f7b 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -36,7 +36,6 @@ #include #include #include -#include #include #include @@ -1154,7 +1153,6 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev) return ret; } - of_i2c_register_devices(&i2c->adap); platform_set_drvdata(pdev, i2c); pm_runtime_enable(&pdev->dev); diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c index 4e86a3190d4..55110ddbed1 100644 --- a/drivers/i2c/busses/i2c-sh_mobile.c +++ b/drivers/i2c/busses/i2c-sh_mobile.c @@ -27,7 +27,6 @@ #include #include #include -#include #include #include #include @@ -758,7 +757,6 @@ static int sh_mobile_i2c_probe(struct platform_device *dev) "I2C adapter %d with bus speed %lu Hz (L/H=%x/%x)\n", adap->nr, pd->bus_speed, pd->iccl, pd->icch); - of_i2c_register_devices(adap); return 0; err_all: diff --git a/drivers/i2c/busses/i2c-sirf.c b/drivers/i2c/busses/i2c-sirf.c index a63c7d50683..0ff22e29e7d 100644 --- a/drivers/i2c/busses/i2c-sirf.c +++ b/drivers/i2c/busses/i2c-sirf.c @@ -12,7 +12,6 @@ #include #include #include -#include #include #include #include @@ -366,8 +365,6 @@ static int i2c_sirfsoc_probe(struct platform_device *pdev) clk_disable(clk); - of_i2c_register_devices(adap); - dev_info(&pdev->dev, " I2C adapter ready to operate\n"); return 0; diff --git a/drivers/i2c/busses/i2c-stu300.c b/drivers/i2c/busses/i2c-stu300.c index 19a40afaf17..f8f6f2e552d 100644 --- a/drivers/i2c/busses/i2c-stu300.c +++ b/drivers/i2c/busses/i2c-stu300.c @@ -17,7 +17,6 @@ #include #include #include -#include /* the name of this kernel module */ #define NAME "stu300" @@ -933,7 +932,6 @@ stu300_probe(struct platform_device *pdev) platform_set_drvdata(pdev, dev); dev_info(&pdev->dev, "ST DDC I2C @ %p, irq %d\n", dev->virtbase, dev->irq); - of_i2c_register_devices(adap); return 0; } diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index 9aa1b60f7fd..c457cb447c6 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -25,7 +25,6 @@ #include #include #include -#include #include #include #include @@ -802,8 +801,6 @@ static int tegra_i2c_probe(struct platform_device *pdev) return ret; } - of_i2c_register_devices(&i2c_dev->adapter); - return 0; } diff --git a/drivers/i2c/busses/i2c-versatile.c b/drivers/i2c/busses/i2c-versatile.c index f3a8790a07e..6bb3a89a440 100644 --- a/drivers/i2c/busses/i2c-versatile.c +++ b/drivers/i2c/busses/i2c-versatile.c @@ -16,7 +16,6 @@ #include #include #include -#include #define I2C_CONTROL 0x00 #define I2C_CONTROLS 0x00 @@ -108,7 +107,6 @@ static int i2c_versatile_probe(struct platform_device *dev) ret = i2c_bit_add_numbered_bus(&i2c->adap); if (ret >= 0) { platform_set_drvdata(dev, i2c); - of_i2c_register_devices(&i2c->adap); return 0; } diff --git a/drivers/i2c/busses/i2c-wmt.c b/drivers/i2c/busses/i2c-wmt.c index baaa7d15b73..c65da3d913a 100644 --- a/drivers/i2c/busses/i2c-wmt.c +++ b/drivers/i2c/busses/i2c-wmt.c @@ -21,7 +21,6 @@ #include #include #include -#include #include #include @@ -439,8 +438,6 @@ static int wmt_i2c_probe(struct platform_device *pdev) platform_set_drvdata(pdev, i2c_dev); - of_i2c_register_devices(adap); - return 0; } diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c index 433f377b386..4c8b368d463 100644 --- a/drivers/i2c/busses/i2c-xiic.c +++ b/drivers/i2c/busses/i2c-xiic.c @@ -40,7 +40,6 @@ #include #include #include -#include #define DRIVER_NAME "xiic-i2c" @@ -752,8 +751,6 @@ static int xiic_i2c_probe(struct platform_device *pdev) i2c_new_device(&i2c->adap, pdata->devices + i); } - of_i2c_register_devices(&i2c->adap); - return 0; add_adapter_failed: diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 3d9ca2d3d77..e874b052b4f 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -23,7 +23,11 @@ SMBus 2.0 support by Mark Studebaker and Jean Delvare Mux support by Rodolfo Giometti and - Michael Lawnick */ + Michael Lawnick + OF support is copyright (c) 2008 Jochen Friedrich + (based on a previous patch from Jon Smirl ) and + (c) 2013 Wolfram Sang + */ #include #include @@ -35,7 +39,9 @@ #include #include #include +#include #include +#include #include #include #include @@ -954,6 +960,104 @@ static void i2c_scan_static_board_info(struct i2c_adapter *adapter) up_read(&__i2c_board_lock); } +/* OF support code */ + +#if IS_ENABLED(CONFIG_OF) +static void of_i2c_register_devices(struct i2c_adapter *adap) +{ + void *result; + struct device_node *node; + + /* Only register child devices if the adapter has a node pointer set */ + if (!adap->dev.of_node) + return; + + dev_dbg(&adap->dev, "of_i2c: walking child nodes\n"); + + for_each_available_child_of_node(adap->dev.of_node, node) { + struct i2c_board_info info = {}; + struct dev_archdata dev_ad = {}; + const __be32 *addr; + int len; + + dev_dbg(&adap->dev, "of_i2c: register %s\n", node->full_name); + + if (of_modalias_node(node, info.type, sizeof(info.type)) < 0) { + dev_err(&adap->dev, "of_i2c: modalias failure on %s\n", + node->full_name); + continue; + } + + addr = of_get_property(node, "reg", &len); + if (!addr || (len < sizeof(int))) { + dev_err(&adap->dev, "of_i2c: invalid reg on %s\n", + node->full_name); + continue; + } + + info.addr = be32_to_cpup(addr); + if (info.addr > (1 << 10) - 1) { + dev_err(&adap->dev, "of_i2c: invalid addr=%x on %s\n", + info.addr, node->full_name); + continue; + } + + info.irq = irq_of_parse_and_map(node, 0); + info.of_node = of_node_get(node); + info.archdata = &dev_ad; + + if (of_get_property(node, "wakeup-source", NULL)) + info.flags |= I2C_CLIENT_WAKE; + + request_module("%s%s", I2C_MODULE_PREFIX, info.type); + + result = i2c_new_device(adap, &info); + if (result == NULL) { + dev_err(&adap->dev, "of_i2c: Failure registering %s\n", + node->full_name); + of_node_put(node); + irq_dispose_mapping(info.irq); + continue; + } + } +} + +static int of_dev_node_match(struct device *dev, void *data) +{ + return dev->of_node == data; +} + +/* must call put_device() when done with returned i2c_client device */ +struct i2c_client *of_find_i2c_device_by_node(struct device_node *node) +{ + struct device *dev; + + dev = bus_find_device(&i2c_bus_type, NULL, node, + of_dev_node_match); + if (!dev) + return NULL; + + return i2c_verify_client(dev); +} +EXPORT_SYMBOL(of_find_i2c_device_by_node); + +/* must call put_device() when done with returned i2c_adapter device */ +struct i2c_adapter *of_find_i2c_adapter_by_node(struct device_node *node) +{ + struct device *dev; + + dev = bus_find_device(&i2c_bus_type, NULL, node, + of_dev_node_match); + if (!dev) + return NULL; + + return i2c_verify_adapter(dev); +} +EXPORT_SYMBOL(of_find_i2c_adapter_by_node); +#else +static void of_i2c_register_devices(struct i2c_adapter *adap) { } +#endif /* CONFIG_OF */ + static int i2c_do_add_adapter(struct i2c_driver *driver, struct i2c_adapter *adap) { @@ -1058,6 +1162,8 @@ static int i2c_register_adapter(struct i2c_adapter *adap) exit_recovery: /* create pre-declared device nodes */ + of_i2c_register_devices(adap); + if (adap->nr < __i2c_first_dynamic_bus_num) i2c_scan_static_board_info(adap); @@ -1282,7 +1388,6 @@ void i2c_del_adapter(struct i2c_adapter *adap) } EXPORT_SYMBOL(i2c_del_adapter); - /* ------------------------------------------------------------------------- */ int i2c_for_each_dev(void *data, int (*fn)(struct device *, void *)) diff --git a/drivers/i2c/i2c-mux.c b/drivers/i2c/i2c-mux.c index 7409ebb33c4..797e3117bef 100644 --- a/drivers/i2c/i2c-mux.c +++ b/drivers/i2c/i2c-mux.c @@ -25,7 +25,6 @@ #include #include #include -#include /* multiplexer per channel data */ struct i2c_mux_priv { @@ -185,8 +184,6 @@ struct i2c_adapter *i2c_add_mux_adapter(struct i2c_adapter *parent, dev_info(&parent->dev, "Added multiplexed i2c bus %d\n", i2c_adapter_id(&priv->adap)); - of_i2c_register_devices(&priv->adap); - return &priv->adap; } EXPORT_SYMBOL_GPL(i2c_add_mux_adapter); diff --git a/drivers/i2c/muxes/i2c-arb-gpio-challenge.c b/drivers/i2c/muxes/i2c-arb-gpio-challenge.c index f7bf24375f8..74b41ae690f 100644 --- a/drivers/i2c/muxes/i2c-arb-gpio-challenge.c +++ b/drivers/i2c/muxes/i2c-arb-gpio-challenge.c @@ -21,7 +21,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c index 6a206e8d58f..5d4a99ba743 100644 --- a/drivers/i2c/muxes/i2c-mux-gpio.c +++ b/drivers/i2c/muxes/i2c-mux-gpio.c @@ -16,7 +16,6 @@ #include #include #include -#include #include struct gpiomux { diff --git a/drivers/i2c/muxes/i2c-mux-pinctrl.c b/drivers/i2c/muxes/i2c-mux-pinctrl.c index 0d082027c29..69a91732ae6 100644 --- a/drivers/i2c/muxes/i2c-mux-pinctrl.c +++ b/drivers/i2c/muxes/i2c-mux-pinctrl.c @@ -20,7 +20,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/media/platform/exynos4-is/fimc-is-i2c.c b/drivers/media/platform/exynos4-is/fimc-is-i2c.c index 617a798d923..99305560521 100644 --- a/drivers/media/platform/exynos4-is/fimc-is-i2c.c +++ b/drivers/media/platform/exynos4-is/fimc-is-i2c.c @@ -12,7 +12,7 @@ #include #include -#include +#include #include #include #include @@ -67,8 +67,6 @@ static int fimc_is_i2c_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); pm_runtime_enable(&i2c_adap->dev); - of_i2c_register_devices(i2c_adap); - return 0; } diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c index 967f6a93934..2276fdc213c 100644 --- a/drivers/media/platform/exynos4-is/fimc-is.c +++ b/drivers/media/platform/exynos4-is/fimc-is.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c index 19f556c5957..f8c66b434fd 100644 --- a/drivers/media/platform/exynos4-is/media-dev.c +++ b/drivers/media/platform/exynos4-is/media-dev.c @@ -20,7 +20,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig index 80e5c13b930..78cc7605332 100644 --- a/drivers/of/Kconfig +++ b/drivers/of/Kconfig @@ -48,12 +48,6 @@ config OF_IRQ def_bool y depends on !SPARC -config OF_I2C - def_tristate I2C - depends on I2C - help - OpenFirmware I2C accessors - config OF_NET depends on NETDEVICES def_bool y diff --git a/drivers/of/Makefile b/drivers/of/Makefile index 1f9c0c492ef..efd05102c40 100644 --- a/drivers/of/Makefile +++ b/drivers/of/Makefile @@ -3,7 +3,6 @@ obj-$(CONFIG_OF_FLATTREE) += fdt.o obj-$(CONFIG_OF_PROMTREE) += pdt.o obj-$(CONFIG_OF_ADDRESS) += address.o obj-$(CONFIG_OF_IRQ) += irq.o -obj-$(CONFIG_OF_I2C) += of_i2c.o obj-$(CONFIG_OF_NET) += of_net.o obj-$(CONFIG_OF_SELFTEST) += selftest.o obj-$(CONFIG_OF_MDIO) += of_mdio.o diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c deleted file mode 100644 index b667264222c..00000000000 --- a/drivers/of/of_i2c.c +++ /dev/null @@ -1,114 +0,0 @@ -/* - * OF helpers for the I2C API - * - * Copyright (c) 2008 Jochen Friedrich - * - * Based on a previous patch from Jon Smirl - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#include -#include -#include -#include -#include -#include - -void of_i2c_register_devices(struct i2c_adapter *adap) -{ - void *result; - struct device_node *node; - - /* Only register child devices if the adapter has a node pointer set */ - if (!adap->dev.of_node) - return; - - dev_dbg(&adap->dev, "of_i2c: walking child nodes\n"); - - for_each_available_child_of_node(adap->dev.of_node, node) { - struct i2c_board_info info = {}; - struct dev_archdata dev_ad = {}; - const __be32 *addr; - int len; - - dev_dbg(&adap->dev, "of_i2c: register %s\n", node->full_name); - - if (of_modalias_node(node, info.type, sizeof(info.type)) < 0) { - dev_err(&adap->dev, "of_i2c: modalias failure on %s\n", - node->full_name); - continue; - } - - addr = of_get_property(node, "reg", &len); - if (!addr || (len < sizeof(int))) { - dev_err(&adap->dev, "of_i2c: invalid reg on %s\n", - node->full_name); - continue; - } - - info.addr = be32_to_cpup(addr); - if (info.addr > (1 << 10) - 1) { - dev_err(&adap->dev, "of_i2c: invalid addr=%x on %s\n", - info.addr, node->full_name); - continue; - } - - info.irq = irq_of_parse_and_map(node, 0); - info.of_node = of_node_get(node); - info.archdata = &dev_ad; - - if (of_get_property(node, "wakeup-source", NULL)) - info.flags |= I2C_CLIENT_WAKE; - - request_module("%s%s", I2C_MODULE_PREFIX, info.type); - - result = i2c_new_device(adap, &info); - if (result == NULL) { - dev_err(&adap->dev, "of_i2c: Failure registering %s\n", - node->full_name); - of_node_put(node); - irq_dispose_mapping(info.irq); - continue; - } - } -} -EXPORT_SYMBOL(of_i2c_register_devices); - -static int of_dev_node_match(struct device *dev, void *data) -{ - return dev->of_node == data; -} - -/* must call put_device() when done with returned i2c_client device */ -struct i2c_client *of_find_i2c_device_by_node(struct device_node *node) -{ - struct device *dev; - - dev = bus_find_device(&i2c_bus_type, NULL, node, - of_dev_node_match); - if (!dev) - return NULL; - - return i2c_verify_client(dev); -} -EXPORT_SYMBOL(of_find_i2c_device_by_node); - -/* must call put_device() when done with returned i2c_adapter device */ -struct i2c_adapter *of_find_i2c_adapter_by_node(struct device_node *node) -{ - struct device *dev; - - dev = bus_find_device(&i2c_bus_type, NULL, node, - of_dev_node_match); - if (!dev) - return NULL; - - return i2c_verify_adapter(dev); -} -EXPORT_SYMBOL(of_find_i2c_adapter_by_node); - -MODULE_LICENSE("GPL"); diff --git a/drivers/staging/imx-drm/imx-tve.c b/drivers/staging/imx-drm/imx-tve.c index a56797d88ed..2d76fd47c3d 100644 --- a/drivers/staging/imx-drm/imx-tve.c +++ b/drivers/staging/imx-drm/imx-tve.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/include/linux/i2c.h b/include/linux/i2c.h index b3c4b8dac1c..ed53696e31a 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -544,6 +544,26 @@ static inline int i2c_adapter_id(struct i2c_adapter *adap) #endif /* I2C */ +#if IS_ENABLED(CONFIG_OF) +/* must call put_device() when done with returned i2c_client device */ +extern struct i2c_client *of_find_i2c_device_by_node(struct device_node *node); + +/* must call put_device() when done with returned i2c_adapter device */ +extern struct i2c_adapter *of_find_i2c_adapter_by_node(struct device_node *node); + +#else + +static inline struct i2c_client *of_find_i2c_device_by_node(struct device_node *node) +{ + return NULL; +} + +static inline struct i2c_adapter *of_find_i2c_adapter_by_node(struct device_node *node) +{ + return NULL; +} +#endif /* CONFIG_OF */ + #if IS_ENABLED(CONFIG_ACPI_I2C) extern void acpi_i2c_register_devices(struct i2c_adapter *adap); #else diff --git a/include/linux/of_i2c.h b/include/linux/of_i2c.h deleted file mode 100644 index cfb545cd86b..00000000000 --- a/include/linux/of_i2c.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Generic I2C API implementation for PowerPC. - * - * Copyright (c) 2008 Jochen Friedrich - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef __LINUX_OF_I2C_H -#define __LINUX_OF_I2C_H - -#if defined(CONFIG_OF_I2C) || defined(CONFIG_OF_I2C_MODULE) -#include - -extern void of_i2c_register_devices(struct i2c_adapter *adap); - -/* must call put_device() when done with returned i2c_client device */ -extern struct i2c_client *of_find_i2c_device_by_node(struct device_node *node); - -/* must call put_device() when done with returned i2c_adapter device */ -extern struct i2c_adapter *of_find_i2c_adapter_by_node( - struct device_node *node); - -#else -static inline void of_i2c_register_devices(struct i2c_adapter *adap) -{ - return; -} - -static inline struct i2c_client *of_find_i2c_device_by_node(struct device_node *node) -{ - return NULL; -} - -/* must call put_device() when done with returned i2c_adapter device */ -static inline struct i2c_adapter *of_find_i2c_adapter_by_node( - struct device_node *node) -{ - return NULL; -} -#endif /* CONFIG_OF_I2C */ - -#endif /* __LINUX_OF_I2C_H */ diff --git a/sound/soc/fsl/imx-sgtl5000.c b/sound/soc/fsl/imx-sgtl5000.c index 3f726e4f88d..f2fbde9c3d4 100644 --- a/sound/soc/fsl/imx-sgtl5000.c +++ b/sound/soc/fsl/imx-sgtl5000.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include #include #include diff --git a/sound/soc/fsl/imx-wm8962.c b/sound/soc/fsl/imx-wm8962.c index 52a36a90f4f..9fd7a65ae83 100644 --- a/sound/soc/fsl/imx-wm8962.c +++ b/sound/soc/fsl/imx-wm8962.c @@ -15,7 +15,7 @@ #include #include -#include +#include #include #include #include -- cgit v1.2.3-70-g09d2 From ed8d19756e80ec63003a93aa4d70406e6ba61522 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Mon, 22 Jul 2013 18:49:58 -0700 Subject: drm: Pass page flip ioctl flags to driver This lets drivers see the flags requested by the application [airlied: fixup for rcar/imx/msm] Signed-off-by: Keith Packard Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_crtc.c | 2 +- drivers/gpu/drm/exynos/exynos_drm_crtc.c | 5 +++-- drivers/gpu/drm/i915/i915_drv.h | 3 ++- drivers/gpu/drm/i915/intel_display.c | 23 +++++++++++++++-------- drivers/gpu/drm/msm/mdp4/mdp4_crtc.c | 3 ++- drivers/gpu/drm/nouveau/nouveau_display.c | 3 ++- drivers/gpu/drm/nouveau/nouveau_display.h | 3 ++- drivers/gpu/drm/omapdrm/omap_crtc.c | 3 ++- drivers/gpu/drm/radeon/radeon_display.c | 3 ++- drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 3 ++- drivers/gpu/drm/shmobile/shmob_drm_crtc.c | 3 ++- drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 3 ++- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 3 ++- drivers/gpu/drm/vmwgfx/vmwgfx_kms.h | 3 ++- drivers/staging/imx-drm/ipuv3-crtc.c | 3 ++- include/drm/drm_crtc.h | 3 ++- 16 files changed, 45 insertions(+), 24 deletions(-) (limited to 'drivers/gpu/drm/tilcdc') diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 54b4169fc48..4f35be732b8 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -3581,7 +3581,7 @@ int drm_mode_page_flip_ioctl(struct drm_device *dev, } old_fb = crtc->fb; - ret = crtc->funcs->page_flip(crtc, fb, e); + ret = crtc->funcs->page_flip(crtc, fb, e, page_flip->flags); if (ret) { if (page_flip->flags & DRM_MODE_PAGE_FLIP_EVENT) { spin_lock_irqsave(&dev->event_lock, flags); diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c index 9a35d171a6d..14f5c1d3402 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c @@ -184,8 +184,9 @@ static struct drm_crtc_helper_funcs exynos_crtc_helper_funcs = { }; static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc, - struct drm_framebuffer *fb, - struct drm_pending_vblank_event *event) + struct drm_framebuffer *fb, + struct drm_pending_vblank_event *event, + uint32_t page_flip_flags) { struct drm_device *dev = crtc->dev; struct exynos_drm_private *dev_priv = dev->dev_private; diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 84da3075a84..d5435442153 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -380,7 +380,8 @@ struct drm_i915_display_funcs { void (*init_clock_gating)(struct drm_device *dev); int (*queue_flip)(struct drm_device *dev, struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_i915_gem_object *obj); + struct drm_i915_gem_object *obj, + uint32_t flags); int (*update_plane)(struct drm_crtc *crtc, struct drm_framebuffer *fb, int x, int y); void (*hpd_irq_setup)(struct drm_device *dev); diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 370c902fa62..b52f374d0f0 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -7481,7 +7481,8 @@ inline static void intel_mark_page_flip_active(struct intel_crtc *intel_crtc) static int intel_gen2_queue_flip(struct drm_device *dev, struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_i915_gem_object *obj) + struct drm_i915_gem_object *obj, + uint32_t flags) { struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); @@ -7525,7 +7526,8 @@ err: static int intel_gen3_queue_flip(struct drm_device *dev, struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_i915_gem_object *obj) + struct drm_i915_gem_object *obj, + uint32_t flags) { struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); @@ -7566,7 +7568,8 @@ err: static int intel_gen4_queue_flip(struct drm_device *dev, struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_i915_gem_object *obj) + struct drm_i915_gem_object *obj, + uint32_t flags) { struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); @@ -7614,7 +7617,8 @@ err: static int intel_gen6_queue_flip(struct drm_device *dev, struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_i915_gem_object *obj) + struct drm_i915_gem_object *obj, + uint32_t flags) { struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); @@ -7664,7 +7668,8 @@ err: static int intel_gen7_queue_flip(struct drm_device *dev, struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_i915_gem_object *obj) + struct drm_i915_gem_object *obj, + uint32_t flags) { struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); @@ -7714,14 +7719,16 @@ err: static int intel_default_queue_flip(struct drm_device *dev, struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_i915_gem_object *obj) + struct drm_i915_gem_object *obj, + uint32_t flags) { return -ENODEV; } static int intel_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_pending_vblank_event *event) + struct drm_pending_vblank_event *event, + uint32_t page_flip_flags) { struct drm_device *dev = crtc->dev; struct drm_i915_private *dev_priv = dev->dev_private; @@ -7791,7 +7798,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, atomic_inc(&intel_crtc->unpin_work_count); intel_crtc->reset_counter = atomic_read(&dev_priv->gpu_error.reset_counter); - ret = dev_priv->display.queue_flip(dev, crtc, fb, obj); + ret = dev_priv->display.queue_flip(dev, crtc, fb, obj, page_flip_flags); if (ret) goto cleanup_pending; diff --git a/drivers/gpu/drm/msm/mdp4/mdp4_crtc.c b/drivers/gpu/drm/msm/mdp4/mdp4_crtc.c index bda0fc40b20..de6bea297cd 100644 --- a/drivers/gpu/drm/msm/mdp4/mdp4_crtc.c +++ b/drivers/gpu/drm/msm/mdp4/mdp4_crtc.c @@ -371,7 +371,8 @@ static void mdp4_crtc_load_lut(struct drm_crtc *crtc) static int mdp4_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *new_fb, - struct drm_pending_vblank_event *event) + struct drm_pending_vblank_event *event, + uint32_t page_flip_flags) { struct mdp4_crtc *mdp4_crtc = to_mdp4_crtc(crtc); struct drm_device *dev = crtc->dev; diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index dbcf10681ab..44202bf7b81 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -521,7 +521,8 @@ fail: int nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_pending_vblank_event *event) + struct drm_pending_vblank_event *event, + uint32_t page_flip_flags) { struct drm_device *dev = crtc->dev; struct nouveau_drm *drm = nouveau_drm(dev); diff --git a/drivers/gpu/drm/nouveau/nouveau_display.h b/drivers/gpu/drm/nouveau/nouveau_display.h index da84f1f40ec..025c66f8e0e 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.h +++ b/drivers/gpu/drm/nouveau/nouveau_display.h @@ -61,7 +61,8 @@ void nouveau_display_repin(struct drm_device *dev); void nouveau_display_resume(struct drm_device *dev); int nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_pending_vblank_event *event); + struct drm_pending_vblank_event *event, + uint32_t page_flip_flags); int nouveau_finish_page_flip(struct nouveau_channel *, struct nouveau_page_flip_state *); diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c index 11a5263a5e9..0fd2eb139f6 100644 --- a/drivers/gpu/drm/omapdrm/omap_crtc.c +++ b/drivers/gpu/drm/omapdrm/omap_crtc.c @@ -331,7 +331,8 @@ static void page_flip_cb(void *arg) static int omap_crtc_page_flip_locked(struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_pending_vblank_event *event) + struct drm_pending_vblank_event *event, + uint32_t page_flip_flags) { struct drm_device *dev = crtc->dev; struct omap_crtc *omap_crtc = to_omap_crtc(crtc); diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index c2b67b4e1ac..358bd96c06c 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -345,7 +345,8 @@ void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id) static int radeon_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_pending_vblank_event *event) + struct drm_pending_vblank_event *event, + uint32_t page_flip_flags) { struct drm_device *dev = crtc->dev; struct radeon_device *rdev = dev->dev_private; diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c index 33df7a58314..a9d24e4bf79 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c @@ -497,7 +497,8 @@ static irqreturn_t rcar_du_crtc_irq(int irq, void *arg) static int rcar_du_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_pending_vblank_event *event) + struct drm_pending_vblank_event *event, + uint32_t page_flip_flags) { struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc); struct drm_device *dev = rcrtc->crtc.dev; diff --git a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c index 99e2034e49c..54bad98e947 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c +++ b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c @@ -465,7 +465,8 @@ void shmob_drm_crtc_finish_page_flip(struct shmob_drm_crtc *scrtc) static int shmob_drm_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_pending_vblank_event *event) + struct drm_pending_vblank_event *event, + uint32_t page_flip_flags) { struct shmob_drm_crtc *scrtc = to_shmob_crtc(crtc); struct drm_device *dev = scrtc->crtc.dev; diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c index fe472662890..d36efc13b16 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c @@ -148,7 +148,8 @@ static void tilcdc_crtc_destroy(struct drm_crtc *crtc) static int tilcdc_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_pending_vblank_event *event) + struct drm_pending_vblank_event *event, + uint32_t page_flip_flags) { struct tilcdc_crtc *tilcdc_crtc = to_tilcdc_crtc(crtc); struct drm_device *dev = crtc->dev; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index d4607b2530d..fc43c060123 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -1706,7 +1706,8 @@ int vmw_du_update_layout(struct vmw_private *dev_priv, unsigned num, int vmw_du_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_pending_vblank_event *event) + struct drm_pending_vblank_event *event, + uint32_t page_flip_flags) { struct vmw_private *dev_priv = vmw_priv(crtc->dev); struct drm_framebuffer *old_fb = crtc->fb; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h index 6fa89c9d621..8d038c36bd5 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h @@ -123,7 +123,8 @@ struct vmw_display_unit { void vmw_display_unit_cleanup(struct vmw_display_unit *du); int vmw_du_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_pending_vblank_event *event); + struct drm_pending_vblank_event *event, + uint32_t page_flip_flags); void vmw_du_crtc_save(struct drm_crtc *crtc); void vmw_du_crtc_restore(struct drm_crtc *crtc); void vmw_du_crtc_gamma_set(struct drm_crtc *crtc, diff --git a/drivers/staging/imx-drm/ipuv3-crtc.c b/drivers/staging/imx-drm/ipuv3-crtc.c index 9176a8171e6..e39690a03e3 100644 --- a/drivers/staging/imx-drm/ipuv3-crtc.c +++ b/drivers/staging/imx-drm/ipuv3-crtc.c @@ -129,7 +129,8 @@ static void ipu_crtc_dpms(struct drm_crtc *crtc, int mode) static int ipu_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_pending_vblank_event *event) + struct drm_pending_vblank_event *event, + uint32_t page_flip_flags) { struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc); int ret; diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index c4b1e631146..0c7fec5b8fe 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -363,7 +363,8 @@ struct drm_crtc_funcs { */ int (*page_flip)(struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_pending_vblank_event *event); + struct drm_pending_vblank_event *event, + uint32_t flags); int (*set_property)(struct drm_crtc *crtc, struct drm_property *property, uint64_t val); -- cgit v1.2.3-70-g09d2