6.14-stable review patch. If anyone has any objections, please let me know.
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From: Flora Cui flora.cui@amd.com
[ Upstream commit 017fbb6690c2245b1b4ef39b66c79d2990fe63dd ]
Signed-off-by: Flora Cui flora.cui@amd.com Reviewed-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 31 ++++++++++--------- 1 file changed, 16 insertions(+), 15 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index 949d74eff2946..6a6dc15273dc7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -113,8 +113,7 @@ #include "amdgpu_isp.h" #endif
-#define FIRMWARE_IP_DISCOVERY "amdgpu/ip_discovery.bin" -MODULE_FIRMWARE(FIRMWARE_IP_DISCOVERY); +MODULE_FIRMWARE("amdgpu/ip_discovery.bin");
#define mmIP_DISCOVERY_VERSION 0x16A00 #define mmRCC_CONFIG_MEMSIZE 0xde3 @@ -297,21 +296,13 @@ static int amdgpu_discovery_read_binary_from_mem(struct amdgpu_device *adev, return ret; }
-static int amdgpu_discovery_read_binary_from_file(struct amdgpu_device *adev, uint8_t *binary) +static int amdgpu_discovery_read_binary_from_file(struct amdgpu_device *adev, + uint8_t *binary, + const char *fw_name) { const struct firmware *fw; - const char *fw_name; int r;
- switch (amdgpu_discovery) { - case 2: - fw_name = FIRMWARE_IP_DISCOVERY; - break; - default: - dev_warn(adev->dev, "amdgpu_discovery is not set properly\n"); - return -EINVAL; - } - r = request_firmware(&fw, fw_name, adev->dev); if (r) { dev_err(adev->dev, "can't load firmware "%s"\n", @@ -404,10 +395,19 @@ static int amdgpu_discovery_verify_npsinfo(struct amdgpu_device *adev, return 0; }
+static const char *amdgpu_discovery_get_fw_name(struct amdgpu_device *adev) +{ + if (amdgpu_discovery == 2) + return "amdgpu/ip_discovery.bin"; + + return NULL; +} + static int amdgpu_discovery_init(struct amdgpu_device *adev) { struct table_info *info; struct binary_header *bhdr; + const char *fw_name; uint16_t offset; uint16_t size; uint16_t checksum; @@ -419,9 +419,10 @@ static int amdgpu_discovery_init(struct amdgpu_device *adev) return -ENOMEM;
/* Read from file if it is the preferred option */ - if (amdgpu_discovery == 2) { + fw_name = amdgpu_discovery_get_fw_name(adev); + if (fw_name != NULL) { dev_info(adev->dev, "use ip discovery information from file"); - r = amdgpu_discovery_read_binary_from_file(adev, adev->mman.discovery_bin); + r = amdgpu_discovery_read_binary_from_file(adev, adev->mman.discovery_bin, fw_name);
if (r) { dev_err(adev->dev, "failed to read ip discovery binary from file\n");