linux-kernel - [PATCH 4.19 015/205] drm/msm/gpu: fix parameters in function msm_gpu_crashstate

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Message-Id: <20181119162619.928821741@linuxfoundation.org>
Date:   Mon, 19 Nov 2018 17:25:22 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Anders Roxell <anders.roxell@...aro.org>,
        Jordan Crouse <jcrouse@...eaurora.org>,
        Rob Clark <robdclark@...il.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.19 015/205] drm/msm/gpu: fix parameters in function msm_gpu_crashstate_capture

4.19-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Anders Roxell <anders.roxell@...aro.org>

[ Upstream commit 6969019f65b43afb6da6a26f1d9e55bbdfeebcd5 ]

When CONFIG_DEV_COREDUMP isn't defined msm_gpu_crashstate_capture
doesn't pass the correct parameters.
drivers/gpu/drm/msm/msm_gpu.c: In function ‘recover_worker’:
drivers/gpu/drm/msm/msm_gpu.c:479:34: error: passing argument 2 of ‘msm_gpu_crashstate_capture’ from incompatible pointer type [-Werror=incompatible-pointer-types]
  msm_gpu_crashstate_capture(gpu, submit, comm, cmd);
                                  ^~~~~~
drivers/gpu/drm/msm/msm_gpu.c:388:13: note: expected ‘char *’ but argument is of type ‘struct msm_gem_submit *’
 static void msm_gpu_crashstate_capture(struct msm_gpu *gpu, char *comm,
             ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/msm/msm_gpu.c:479:2: error: too many arguments to function ‘msm_gpu_crashstate_capture’
  msm_gpu_crashstate_capture(gpu, submit, comm, cmd);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/msm/msm_gpu.c:388:13: note: declared here
 static void msm_gpu_crashstate_capture(struct msm_gpu *gpu, char *comm,

In current code the function msm_gpu_crashstate_capture parameters.

Fixes: cdb95931dea3 ("drm/msm/gpu: Add the buffer objects from the submit to the crash dump")
Signed-off-by: Anders Roxell <anders.roxell@...aro.org>
Reviewed-By: Jordan Crouse <jcrouse@...eaurora.org>
Signed-off-by: Rob Clark <robdclark@...il.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/gpu/drm/msm/msm_gpu.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/gpu/drm/msm/msm_gpu.c
+++ b/drivers/gpu/drm/msm/msm_gpu.c
@@ -367,8 +367,8 @@ static void msm_gpu_crashstate_capture(s
 		msm_gpu_devcoredump_read, msm_gpu_devcoredump_free);
 }
 #else
-static void msm_gpu_crashstate_capture(struct msm_gpu *gpu, char *comm,
-		char *cmd)
+static void msm_gpu_crashstate_capture(struct msm_gpu *gpu,
+		struct msm_gem_submit *submit, char *comm, char *cmd)
 {
 }
 #endif