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Code Issues Releases Wiki Activity

drm/vc4: Fix some failure to track __iomem decorations on pointers.

Browse source 
Caught by the kbuild test robot.

v2: Fix the +i I dropped in the first version.

Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Eric Anholt 2015-10-23 10:24:11 +01:00
parent 79513237da
commit 36f4f69a09
2 changed files with 6 additions and 5 deletions
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3
drivers/gpu/drm/vc4/vc4_crtc.c
View file

@ -401,7 +401,8 @@ static void vc4_crtc_atomic_flush(struct drm_crtc *crtc,
dlist_next++;
HVS_WRITE(SCALER_DISPLISTX(vc4_crtc->channel),
(u32 *)vc4_crtc->dlist - (u32 *)vc4->hvs->dlist);
(u32 __iomem *)vc4_crtc->dlist -
(u32 __iomem *)vc4->hvs->dlist);
/* Make the next display list start after ours. */
vc4_crtc->dlist_size -= (dlist_next - vc4_crtc->dlist);

8
drivers/gpu/drm/vc4/vc4_hvs.c
View file

@ -75,10 +75,10 @@ void vc4_hvs_dump_state(struct drm_device *dev)
for (i = 0; i < 64; i += 4) {
DRM_INFO("0x%08x (%s): 0x%08x 0x%08x 0x%08x 0x%08x\n",
i * 4, i < HVS_BOOTLOADER_DLIST_END ? "B" : "D",
((uint32_t *)vc4->hvs->dlist)[i + 0],
((uint32_t *)vc4->hvs->dlist)[i + 1],
((uint32_t *)vc4->hvs->dlist)[i + 2],
((uint32_t *)vc4->hvs->dlist)[i + 3]);
readl((u32 __iomem *)vc4->hvs->dlist + i + 0),
readl((u32 __iomem *)vc4->hvs->dlist + i + 1),
readl((u32 __iomem *)vc4->hvs->dlist + i + 2),
readl((u32 __iomem *)vc4->hvs->dlist + i + 3));
}
}