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a7b362fb3b
linux/drivers/gpu/drm/exynos
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Inki Dae a7b362fb3b drm/exynos: add dmabuf attach/detach callbacks. 
With this patch, When dma_buf_unmap_attachment is called,
the pages of sgt aren't unmapped from iommu table.
Instead, when dma_buf_detach is called, that would be done.

And also removes exynos_get_sgt function used to get clone sgt
and uses attachment's sgt instead. This patch would resolve
performance deterioration issue when v4l2-based driver is using
the buffer imported from gem.

This change is derived from videobuf2-dma-contig.c

Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-12-13 06:05:43 -08:00
..
exynos_ddc.c Merge branch 'exynos-drm-next' of git://git.infradead.org/users/kmpark/linux-samsung into drm-next 2012-10-07 21:06:33 +10:00
exynos_drm_buf.c drm/exynos: remove 'pages' and 'page_size' elements in exynos gem buffer 2012-12-05 14:39:20 +09:00
exynos_drm_buf.h drm/exynos: remove 'pages' and 'page_size' elements in exynos gem buffer 2012-12-05 14:39:20 +09:00
exynos_drm_connector.c drm/exynos: fix display on issue 2012-10-31 06:11:29 -07:00
exynos_drm_connector.h drm/exynos: fix display power call issue. 2012-10-04 10:06:01 +09:00
exynos_drm_core.c Merge branch 'exynos-drm-next' of git://git.infradead.org/users/kmpark/linux-samsung into drm-next 2012-10-07 21:06:33 +10:00
exynos_drm_crtc.c drm/exynos: hold event_lock while accessing pageflip_event_list 2012-11-29 03:30:33 -08:00
exynos_drm_crtc.h drm/exynos: update overlay via plane from crtc 2012-07-27 11:13:53 +09:00
exynos_drm_dmabuf.c drm/exynos: add dmabuf attach/detach callbacks. 2012-12-13 06:05:43 -08:00
exynos_drm_dmabuf.h drm/exynos: added drm prime feature. 2012-05-08 18:46:32 +09:00
exynos_drm_drv.c drm: exynos: moved exynos drm hdmi device registration to drm driver 2012-12-13 06:05:43 -08:00
exynos_drm_drv.h drm: exynos: moved exynos drm hdmi device registration to drm driver 2012-12-13 06:05:43 -08:00
exynos_drm_encoder.c Merge branch 'drm-next-3.8' of git://people.freedesktop.org/~agd5f/linux into drm-next 2012-12-10 20:03:58 +10:00
exynos_drm_encoder.h drm/exynos: make sure that overlay data are updated 2012-12-05 14:39:19 +09:00
exynos_drm_fb.c drm/exynos: make sure that overlay data are updated 2012-12-05 14:39:19 +09:00
exynos_drm_fb.h drm/exynos: check NV12M format specific to Exynos properly 2012-10-04 10:06:00 +09:00
exynos_drm_fbdev.c drm/exynos: use sgt instead of pages for framebuffer address 2012-12-05 14:39:21 +09:00
exynos_drm_fbdev.h
exynos_drm_fimd.c drm/exynos: Use devm_clk_get in exynos_drm_fimd.c 2012-12-05 14:39:22 +09:00
exynos_drm_g2d.c drm/exynos: Fix potential NULL pointer dereference 2012-12-05 14:39:21 +09:00
exynos_drm_g2d.h drm/exynos: add G2D driver 2012-05-17 20:14:48 +09:00
exynos_drm_gem.c drm/exynos: remove 'pages' and 'page_size' elements in exynos gem buffer 2012-12-05 14:39:20 +09:00
exynos_drm_gem.h drm/exynos: remove 'pages' and 'page_size' elements in exynos gem buffer 2012-12-05 14:39:20 +09:00
exynos_drm_hdmi.c drm: exynos: moved exynos drm hdmi device registration to drm driver 2012-12-13 06:05:43 -08:00
exynos_drm_hdmi.h drm/exynos: add iommu support for hdmi driver 2012-12-04 14:45:53 +09:00
exynos_drm_iommu.c drm/exynos: add iommu support for exynos drm framework 2012-11-29 03:30:35 -08:00
exynos_drm_iommu.h drm/exynos: add iommu support for exynos drm framework 2012-11-29 03:30:35 -08:00
exynos_drm_plane.c drm/exynos: remove unnecessary code. 2012-11-29 03:30:33 -08:00
exynos_drm_plane.h drm/exynos: add plane enable/disable 2012-07-27 11:13:54 +09:00
exynos_drm_vidi.c drm/exynos: fix lockdep for event_lock wrt. vbl_time_lock 2012-11-29 03:30:34 -08:00
exynos_drm_vidi.h
exynos_hdmi.c drm/exynos: sending AVI and AUI info frames 2012-12-05 14:39:23 +09:00
exynos_hdmi.h
exynos_hdmiphy.c Merge branch 'exynos-drm-next' of git://git.infradead.org/users/kmpark/linux-samsung into drm-next 2012-10-07 21:06:33 +10:00
exynos_mixer.c drm/exynos: Use devm_clk_get in exynos_mixer.c 2012-12-05 14:39:22 +09:00
Kconfig drm/exynos: add iommu support for exynos drm framework 2012-11-29 03:30:35 -08:00
Makefile drm/exynos: add iommu support for exynos drm framework 2012-11-29 03:30:35 -08:00
regs-hdmi.h drm/exynos: sending AVI and AUI info frames 2012-12-05 14:39:23 +09:00
regs-mixer.h drm: exynos: hdmi: add support for exynos5 mixer 2012-10-05 19:15:10 +09:00
regs-vp.h