twx-linux/drivers/gpu/drm at v4.9.104 - twx-linux - Gitea: Git with a cup of tea

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Ørjan Eide 996c5d9d9c drm/rockchip: Respect page offset for PRIME mmap calls

[ Upstream commit 57de50af16 ]

When mapping external DMA-bufs through the PRIME mmap call, we might be
given an offset which has to be respected. However for the internal DRM
GEM mmap path, we have to ignore the fake mmap offset used to identify
the buffer only. Currently the code always zeroes out vma->vm_pgoff,
which breaks the former.

This patch fixes the problem by moving the vm_pgoff assignment to a
function that is used only for GEM mmap path, so that the PRIME path
retains the original offset.

Cc: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Ørjan Eide <orjan.eide@arm.com>
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Thierry Escande <thierry.escande@collabora.com>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20180130202913.28724-4-thierry.escande@collabora.com
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-05-30 07:50:50 +02:00

..

drm/amdgpu: set COMPUTE_PGM_RSRC1 for SGPR/VGPR clearing shaders

2018-05-01 15:13:09 -07:00

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drm: mali-dp: fix Lx_CONTROL register fields clobber

2017-11-15 15:53:13 +01:00

drm/armada: fix leak of crtc structure

2018-02-25 11:05:49 +01:00

drm/ast: Handle configuration without P2A bridge

2017-07-05 14:40:17 +02:00

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drm/bridge: vga-dac: Fix edid memory leak

2018-05-09 09:50:22 +02:00

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etnaviv: fix gem object list corruption

2017-10-05 09:44:03 +02:00

drm/exynos: fix comparison to bitshift when dealing with a mask

2018-05-30 07:50:28 +02:00

drm/fsl-dcu: enable IRQ before drm_atomic_helper_resume()

2017-12-09 22:01:46 +01:00

drm/gma500/psb: Actually use VBT mode when it is found

2017-06-07 12:07:49 +02:00

drm/hisilicon: Ensure LDI regs are properly configured.

2017-12-05 11:24:35 +01:00

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drm/i915: Fix drm:intel_enable_lvds ERROR message in kernel log

2018-05-16 10:08:43 +02:00

drm/imx: move arming of the vblank event to atomic_flush

2018-05-30 07:50:37 +02:00

drm/mediatek: don't use drm_put_dev

2017-11-30 08:39:13 +00:00

drm/mga: remove device_is_agp callback

2017-04-12 12:41:20 +02:00

gpu: drm: mgag200: mgag200_main:- Handle error from pci_iomap

2017-11-21 09:23:26 +01:00

drm/msm: Take the mutex before calling msm_gem_new_impl

2018-04-13 19:48:07 +02:00

drm/nouveau/pmu/fuc: don't use movw directly anymore

2018-05-30 07:50:24 +02:00

drm/omap: fix tiled buffer stride calculations

2018-04-13 19:48:18 +02:00

drm/panel: simple: Fix the bus format for the Ontat panel

2018-05-30 07:50:46 +02:00

drm: qxl: Don't alloc fbdev if emulation is not supported

2018-03-22 09:17:36 +01:00

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drm/radeon: Fix PCIe lane width calculation

2018-04-24 09:34:16 +02:00

drm: rcar-du: Handle event when disabling CRTCs

2018-03-22 09:17:47 +01:00

drm/rockchip: Respect page offset for PRIME mmap calls

2018-05-30 07:50:50 +02:00

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drm/sti: sti_vtg: Handle return NULL error from devm_ioremap_nocache

2017-11-21 09:23:23 +01:00

drm/sun4i: Fix dclk_set_phase

2018-05-30 07:50:33 +02:00

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drm/tilcdc: ensure nonatomic iowrite64 is not used

2018-03-24 11:00:24 +01:00

drm/ttm: never add BO that failed to validate to the LRU list

2018-03-22 09:17:45 +01:00

drm: udl: Properly check framebuffer mmap offsets

2018-03-28 18:39:22 +02:00

drm/vc4: Fix scaling of uni-planar formats

2018-05-16 10:08:43 +02:00

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virtio-gpu: fix ioctl and expose the fixed status to userspace.

2018-05-30 07:50:32 +02:00

drm/vmwgfx: Fix 32-bit VMW_PORT_HB_[IN|OUT] macros

2018-05-30 07:50:17 +02:00

ati_pcigart.c

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drm_agpsupport.c

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drm_atomic_helper.c

drm: reference count event->completion

2017-03-30 09:41:28 +02:00

drm_atomic.c

drm/atomic: If the atomic check fails, return its value first

2017-08-30 10:21:48 +02:00

drm_auth.c

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drm_blend.c

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drm_bridge.c

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drm_bufs.c

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drm_cache.c

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drm_color_mgmt.c

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drm_connector.c

drm: Don't race connector registration

2017-06-17 06:41:53 +02:00

drm_context.c

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drm_crtc_helper_internal.h

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drm_crtc_helper.c

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drm_crtc_internal.h

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drm_crtc.c

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drm_debugfs.c

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drm_dma.c

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drm_dp_aux_dev.c

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drm_dp_dual_mode_helper.c

drm/i915: Fix LSPCON TMDS output buffer enabling from low-power state

2018-04-29 11:31:56 +02:00

drm_dp_helper.c

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drm_dp_mst_topology.c

drm/mst: Avoid processing partially received up/down message transactions

2017-07-27 15:08:07 -07:00

drm_drv.c

drm: drm_minor_register(): Clean up debugfs on failure

2017-11-15 15:53:12 +01:00

drm_edid_load.c

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drm_edid.c

drm/edid: set ELD connector type in drm_edid_to_eld()

2018-03-22 09:17:53 +01:00

drm_encoder_slave.c

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drm_encoder.c

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drm_fb_cma_helper.c

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drm_fb_helper.c

drm: Cancel drm_fb_helper_resume_work on unload

2017-03-15 10:02:50 +08:00

drm_flip_work.c

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drm_fops.c

drm: reference count event->completion

2017-03-30 09:41:28 +02:00

drm_fourcc.c

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drm_framebuffer.c

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drm_gem_cma_helper.c

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drm_gem.c

drm: Release driver tracking before making the object available again

2017-08-30 10:21:47 +02:00

drm_global.c

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drm_hashtab.c

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drm_info.c

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drm_internal.h

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drm_ioc32.c

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drm_ioctl.c

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drm_irq.c

drm: Defer disabling the vblank IRQ until the next interrupt (for instant-off)

2018-03-22 09:17:39 +01:00

drm_kms_helper_common.c

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drm_legacy.h

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drm_lock.c

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drm_memory.c

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drm_mipi_dsi.c

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drm_mm.c

drm: Apply range restriction after color adjustment when allocation

2017-11-30 08:39:13 +00:00

drm_mode_object.c

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drm_modes.c

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drm_modeset_helper.c

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drm_modeset_lock.c

drm: Require __GFP_NOFAIL for the legacy drm_modeset_lock_all

2018-02-25 11:05:41 +01:00

drm_of.c

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drm_panel.c

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drm_pci.c

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drm_plane_helper.c

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drm_plane.c

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drm_platform.c

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drm_prime.c

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drm_probe_helper.c

drm: Allow determining if current task is output poll worker

2018-03-18 11:18:48 +01:00

drm_property.c

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drm_rect.c

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drm_scatter.c

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drm_simple_kms_helper.c

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drm_sysfs.c

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drm_trace_points.c

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drm_trace.h

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drm_vm.c

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drm_vma_manager.c

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Kconfig

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Makefile

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