From: Deepak Singh Rawat <drawat@vmware.com>
To: "dri-devel@lists.freedesktop.org" <dri-devel@lists.freedesktop.org>
Cc: Deepak Singh Rawat <drawat@vmware.com>,
Linux-graphics-maintainer <Linux-graphics-maintainer@vmware.com>
Subject: [PATCH 07/11] drm/vmwgfx: Print message when command verifier returns with error
Date: Fri, 5 Apr 2019 18:40:43 +0000 [thread overview]
Message-ID: <20190405184024.4452-7-drawat@vmware.com> (raw)
In-Reply-To: <20190405184024.4452-1-drawat@vmware.com>
Whenever command verifier function returns with an error, print a debug
message using VMW_DEBUG_USER. This will make sure failing commands can
be easily tracked for debugging purpose.
Signed-off-by: Deepak Rawat <drawat@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
---
drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index 9362670af03c..9df334340146 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -3287,8 +3287,11 @@ static int vmw_cmd_check(struct vmw_private *dev_priv,
goto out_new;
ret = entry->func(dev_priv, sw_context, header);
- if (unlikely(ret != 0))
- goto out_invalid;
+ if (unlikely(ret != 0)) {
+ VMW_DEBUG_USER("SVGA3D command: %d failed with error %d\n",
+ cmd_id + SVGA_3D_CMD_BASE, ret);
+ return ret;
+ }
return 0;
out_invalid:
--
2.17.1
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next prev parent reply other threads:[~2019-04-05 18:40 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-05 18:40 [PATCH 01/11] drm/vmwgfx: Be more restrictive when dirtying resources Deepak Singh Rawat
2019-04-05 18:40 ` [PATCH 02/11] drm/vmwgfx: Remove set but not used variable 'restart' Deepak Singh Rawat
2019-04-05 18:40 ` [PATCH 03/11] drm/vmwgfx: remove redundant unlikely annotation Deepak Singh Rawat
2019-04-05 18:40 ` [PATCH 04/11] drm/vmwgfx: Use preprocessor macro to get valid context node Deepak Singh Rawat
2019-04-05 18:40 ` [PATCH 05/11] drm/vmwgfx: Use preprocessor macro for cmd struct Deepak Singh Rawat
2019-04-05 18:40 ` [PATCH 06/11] drm/vmwgfx: Add a new define for vmwgfx user-space debugging Deepak Singh Rawat
2019-04-05 18:40 ` Deepak Singh Rawat [this message]
2019-04-05 18:40 ` [PATCH 08/11] drm/vmwgfx: Clean up some debug messages in vmwgfx_execbuf.c Deepak Singh Rawat
2019-04-05 18:40 ` [PATCH 09/11] drm/vmwgfx: Use VMW_DEBUG_USER for device command buffer errors Deepak Singh Rawat
2019-04-05 18:40 ` [PATCH 10/11] drm/vmwgfx: Fix formatting and spaces in vmwgfx_execbuf.c Deepak Singh Rawat
2019-04-05 18:40 ` [PATCH 11/11] drm/vmwgfx: Use preprocessor macro for FIFO allocation Deepak Singh Rawat
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