lkml.org 
[lkml]   [2020]   [Sep]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/2] drm/msm: Leave inuse count intact on map failure
Date
Leave the inuse count intact on map failure to keep the accounting
accurate.

Signed-off-by: Akhil P Oommen <akhilpo@codeaurora.org>
---
drivers/gpu/drm/msm/msm_gem_vma.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/msm_gem_vma.c b/drivers/gpu/drm/msm/msm_gem_vma.c
index 80a8a26..8367a1c 100644
--- a/drivers/gpu/drm/msm/msm_gem_vma.c
+++ b/drivers/gpu/drm/msm/msm_gem_vma.c
@@ -88,8 +88,10 @@ msm_gem_map_vma(struct msm_gem_address_space *aspace,
ret = aspace->mmu->funcs->map(aspace->mmu, vma->iova, sgt,
size, prot);

- if (ret)
+ if (ret) {
vma->mapped = false;
+ vma->inuse++;
+ }

return ret;
}
--
2.7.4
\
 
 \ /
  Last update: 2020-09-21 17:28    [W:0.034 / U:0.272 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site