diff options
author | Dave Airlie <airlied@redhat.com> | 2013-01-25 04:18:32 (GMT) |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2013-01-25 04:18:32 (GMT) |
commit | 4af6924b8adce0c408ec3f366c42a61e0c304b28 (patch) | |
tree | 25511ec44e9a64119794447da5dfebf8b16e2a57 /drivers/gpu | |
parent | 014b34409fb2015f63663b6cafdf557fdf289628 (diff) | |
parent | b3dfcb207e550dffb8680cab7afaf6b4fb6eae33 (diff) | |
download | linux-fsl-qoriq-4af6924b8adce0c408ec3f366c42a61e0c304b28.tar.xz |
Merge branch 'drm-fixes-3.8' of git://people.freedesktop.org/~agd5f/linux into drm-next
Alex writes:
Just some small misc fixes.
* 'drm-fixes-3.8' of git://people.freedesktop.org/~agd5f/linux:
drm/radeon: Enable DMA_IB_SWAP_ENABLE on big endian hosts.
drm/radeon: fix a rare case of double kfree
radeon_display: Use pointer return error codes
drm/radeon: fix cursor corruption on DCE6 and newer
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/radeon/ni.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/r600.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_cs.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_cursor.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_display.c | 2 |
5 files changed, 17 insertions, 6 deletions
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index 59acabb..835992d 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -1216,7 +1216,7 @@ void cayman_dma_stop(struct radeon_device *rdev) int cayman_dma_resume(struct radeon_device *rdev) { struct radeon_ring *ring; - u32 rb_cntl, dma_cntl; + u32 rb_cntl, dma_cntl, ib_cntl; u32 rb_bufsz; u32 reg_offset, wb_offset; int i, r; @@ -1265,7 +1265,11 @@ int cayman_dma_resume(struct radeon_device *rdev) WREG32(DMA_RB_BASE + reg_offset, ring->gpu_addr >> 8); /* enable DMA IBs */ - WREG32(DMA_IB_CNTL + reg_offset, DMA_IB_ENABLE | CMD_VMID_FORCE); + ib_cntl = DMA_IB_ENABLE | CMD_VMID_FORCE; +#ifdef __BIG_ENDIAN + ib_cntl |= DMA_IB_SWAP_ENABLE; +#endif + WREG32(DMA_IB_CNTL + reg_offset, ib_cntl); dma_cntl = RREG32(DMA_CNTL + reg_offset); dma_cntl &= ~CTXEMPTY_INT_ENABLE; diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 3cb9d60..bc2540b 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -2313,7 +2313,7 @@ void r600_dma_stop(struct radeon_device *rdev) int r600_dma_resume(struct radeon_device *rdev) { struct radeon_ring *ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX]; - u32 rb_cntl, dma_cntl; + u32 rb_cntl, dma_cntl, ib_cntl; u32 rb_bufsz; int r; @@ -2353,7 +2353,11 @@ int r600_dma_resume(struct radeon_device *rdev) WREG32(DMA_RB_BASE, ring->gpu_addr >> 8); /* enable DMA IBs */ - WREG32(DMA_IB_CNTL, DMA_IB_ENABLE); + ib_cntl = DMA_IB_ENABLE; +#ifdef __BIG_ENDIAN + ib_cntl |= DMA_IB_SWAP_ENABLE; +#endif + WREG32(DMA_IB_CNTL, ib_cntl); dma_cntl = RREG32(DMA_CNTL); dma_cntl &= ~CTXEMPTY_INT_ENABLE; diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c index 469661f..5407459 100644 --- a/drivers/gpu/drm/radeon/radeon_cs.c +++ b/drivers/gpu/drm/radeon/radeon_cs.c @@ -286,6 +286,8 @@ int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data) p->chunks[p->chunk_ib_idx].kpage[1] == NULL) { kfree(p->chunks[p->chunk_ib_idx].kpage[0]); kfree(p->chunks[p->chunk_ib_idx].kpage[1]); + p->chunks[p->chunk_ib_idx].kpage[0] = NULL; + p->chunks[p->chunk_ib_idx].kpage[1] = NULL; return -ENOMEM; } } diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c index ad6df62..0d67674 100644 --- a/drivers/gpu/drm/radeon/radeon_cursor.c +++ b/drivers/gpu/drm/radeon/radeon_cursor.c @@ -241,7 +241,8 @@ int radeon_crtc_cursor_move(struct drm_crtc *crtc, y = 0; } - if (ASIC_IS_AVIVO(rdev)) { + /* fixed on DCE6 and newer */ + if (ASIC_IS_AVIVO(rdev) && !ASIC_IS_DCE6(rdev)) { int i = 0; struct drm_crtc *crtc_p; diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 1da2386..ff3def7 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -1122,7 +1122,7 @@ radeon_user_framebuffer_create(struct drm_device *dev, if (ret) { kfree(radeon_fb); drm_gem_object_unreference_unlocked(obj); - return NULL; + return ERR_PTR(ret); } return &radeon_fb->base; |