summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/pm
diff options
context:
space:
mode:
authorAlex Deucher <alexander.deucher@amd.com>2020-10-06 16:20:47 +0300
committerAlex Deucher <alexander.deucher@amd.com>2020-10-09 22:13:49 +0300
commit305a81bfbd89a45711cdc1c16a602b3b7c4f017f (patch)
tree5654d401719b8aefc9e44afa1e1d1dfcd6375ee5 /drivers/gpu/drm/amd/pm
parentdd7a595af15de437c38f9bddb6637afef93659c6 (diff)
downloadlinux-305a81bfbd89a45711cdc1c16a602b3b7c4f017f.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/gpu/drm/amd/pm')
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c14
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c14
2 files changed, 24 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
index 3f1377f28493..8d8081c6bd38 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
@@ -2336,8 +2336,6 @@ 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;
@@ -2375,6 +2373,12 @@ 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);
@@ -2411,6 +2415,12 @@ 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/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index 3c8732f34b1f..c27806fd07e0 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -2422,8 +2422,6 @@ 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;
@@ -2461,6 +2459,12 @@ 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);
@@ -2497,6 +2501,12 @@ 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);