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authorAlex Deucher <alexander.deucher@amd.com>2020-10-06 16:20:47 +0300
committerAlex Deucher <alexander.deucher@amd.com>2020-10-08 00:04:27 +0300
commitdcba603f82ed261c3db33cf9e7c639116a6e84ae (patch)
tree3dac3b54c7b2ce18dbb505ce42bf32490e7ccb62 /drivers
parent33eade2cd27a49cd858fd7b21be8447462afe859 (diff)
downloadlinux-dcba603f82ed261c3db33cf9e7c639116a6e84ae.tar.xz
drm/amdgpu/swsmu: fix ARC build errors
We want to use the dev_* functions here rather than the pr_* variants. Switch to using dev_warn() which mirrors what we do on other asics. Fixes the following build errors on ARC: ../drivers/gpu/drm/amd/amdgpu/../powerplay/navi10_ppt.c: In function 'navi10_fill_i2c_req': ../arch/arc/include/asm/bug.h:24:2: error: implicit declaration of function 'pr_warn'; did you mean 'drm_warn'? [-Werror=implicit-function-declaration] ../drivers/gpu/drm/amd/amdgpu/../powerplay/sienna_cichlid_ppt.c: In function 'sienna_cichlid_fill_i2c_req': ../arch/arc/include/asm/bug.h:24:2: error: implicit declaration of function 'pr_warn'; did you mean 'drm_warn'? [-Werror=implicit-function-declaration] Reported-by: kernel test robot <lkp@intel.com> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Evan Quan <evan.quan@amd.com> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: linux-snps-arc@lists.infradead.org Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/amd/powerplay/navi10_ppt.c14
-rw-r--r--drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c14
2 files changed, 24 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
index 3d5eae956a23..b1547a83e721 100644
--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
@@ -2265,8 +2265,6 @@ static void navi10_fill_i2c_req(SwI2cRequest_t *req, bool write,
{
int i;
- BUG_ON(numbytes > MAX_SW_I2C_COMMANDS);
-
req->I2CcontrollerPort = 0;
req->I2CSpeed = 2;
req->SlaveAddress = address;
@@ -2304,6 +2302,12 @@ static int navi10_i2c_read_data(struct i2c_adapter *control,
struct smu_table_context *smu_table = &adev->smu.smu_table;
struct smu_table *table = &smu_table->driver_table;
+ if (numbytes > MAX_SW_I2C_COMMANDS) {
+ dev_err(adev->dev, "numbytes requested %d is over max allowed %d\n",
+ numbytes, MAX_SW_I2C_COMMANDS);
+ return -EINVAL;
+ }
+
memset(&req, 0, sizeof(req));
navi10_fill_i2c_req(&req, false, address, numbytes, data);
@@ -2340,6 +2344,12 @@ static int navi10_i2c_write_data(struct i2c_adapter *control,
SwI2cRequest_t req;
struct amdgpu_device *adev = to_amdgpu_device(control);
+ if (numbytes > MAX_SW_I2C_COMMANDS) {
+ dev_err(adev->dev, "numbytes requested %d is over max allowed %d\n",
+ numbytes, MAX_SW_I2C_COMMANDS);
+ return -EINVAL;
+ }
+
memset(&req, 0, sizeof(req));
navi10_fill_i2c_req(&req, true, address, numbytes, data);
diff --git a/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
index 61f4ddae262d..ace682fde22f 100644
--- a/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
@@ -2445,8 +2445,6 @@ static void sienna_cichlid_fill_i2c_req(SwI2cRequest_t *req, bool write,
{
int i;
- BUG_ON(numbytes > MAX_SW_I2C_COMMANDS);
-
req->I2CcontrollerPort = 0;
req->I2CSpeed = 2;
req->SlaveAddress = address;
@@ -2484,6 +2482,12 @@ static int sienna_cichlid_i2c_read_data(struct i2c_adapter *control,
struct smu_table_context *smu_table = &adev->smu.smu_table;
struct smu_table *table = &smu_table->driver_table;
+ if (numbytes > MAX_SW_I2C_COMMANDS) {
+ dev_err(adev->dev, "numbytes requested %d is over max allowed %d\n",
+ numbytes, MAX_SW_I2C_COMMANDS);
+ return -EINVAL;
+ }
+
memset(&req, 0, sizeof(req));
sienna_cichlid_fill_i2c_req(&req, false, address, numbytes, data);
@@ -2520,6 +2524,12 @@ static int sienna_cichlid_i2c_write_data(struct i2c_adapter *control,
SwI2cRequest_t req;
struct amdgpu_device *adev = to_amdgpu_device(control);
+ if (numbytes > MAX_SW_I2C_COMMANDS) {
+ dev_err(adev->dev, "numbytes requested %d is over max allowed %d\n",
+ numbytes, MAX_SW_I2C_COMMANDS);
+ return -EINVAL;
+ }
+
memset(&req, 0, sizeof(req));
sienna_cichlid_fill_i2c_req(&req, true, address, numbytes, data);