From: Akhil P Oommen <akhilpo@codeaurora.org>
To: freedreno@lists.freedesktop.org
Cc: dri-devel@freedesktop.org, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org, jcrouse@codeaurora.org,
mka@chromium.org, jonathan@marek.ca, robdclark@gmail.com,
dianders@chromium.org
Subject: [PATCH v2 2/2] drm/msm: Leave inuse count intact on map failure
Date: Tue, 22 Sep 2020 20:25:27 +0530 [thread overview]
Message-ID: <1600786527-7343-2-git-send-email-akhilpo@codeaurora.org> (raw)
In-Reply-To: <1600786527-7343-1-git-send-email-akhilpo@codeaurora.org>
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..f914ddb 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
next prev parent reply other threads:[~2020-09-22 14:56 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-22 14:55 [PATCH v2 1/2] drm/msm: Fix premature purging of BO Akhil P Oommen
2020-09-22 14:55 ` Akhil P Oommen [this message]
2020-09-23 14:51 ` [PATCH v2 2/2] drm/msm: Leave inuse count intact on map failure Jordan Crouse
2020-09-23 14:50 ` [PATCH v2 1/2] drm/msm: Fix premature purging of BO Jordan Crouse
2020-09-23 18:28 ` Akhil P Oommen
2020-09-24 2:29 ` Rob Clark
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