]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
drm/radeon: make missing smc ucode non-fatal (r7xx-SI)
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 16 Oct 2013 15:36:30 +0000 (11:36 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 18 Oct 2013 20:16:17 +0000 (16:16 -0400)
Prevent driver load problems if the smc is missing.

bug:
https://bugzilla.kernel.org/show_bug.cgi?id=63011

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tested-by: Mikko Rapeli <mikko.rapeli@iki.fi>
Cc: stable@vger.kernel.org
drivers/gpu/drm/radeon/ni.c
drivers/gpu/drm/radeon/r600.c
drivers/gpu/drm/radeon/si.c

index 93c1f9ef5da9b5ee7c3474bfaaae5bbe7497cf91..cac2866d79da441dfbbbcef860f713c9c7ad5a58 100644 (file)
@@ -804,6 +804,7 @@ int ni_init_microcode(struct radeon_device *rdev)
                               fw_name);
                        release_firmware(rdev->smc_fw);
                        rdev->smc_fw = NULL;
+                       err = 0;
                } else if (rdev->smc_fw->size != smc_req_size) {
                        printk(KERN_ERR
                               "ni_mc: Bogus length %zu in firmware \"%s\"\n",
index 2a1b1876b4312eb332c017cb027aeb346bf2c850..f9be22062df1eb8048384cabec6219e8a5238fff 100644 (file)
@@ -2302,6 +2302,7 @@ int r600_init_microcode(struct radeon_device *rdev)
                               fw_name);
                        release_firmware(rdev->smc_fw);
                        rdev->smc_fw = NULL;
+                       err = 0;
                } else if (rdev->smc_fw->size != smc_req_size) {
                        printk(KERN_ERR
                               "smc: Bogus length %zu in firmware \"%s\"\n",
index d4652af425b87b11c6b723930473b3b810742b10..d96f7cbca0a115f58eaeca9df3a6e585d6b3445d 100644 (file)
@@ -1681,6 +1681,7 @@ static int si_init_microcode(struct radeon_device *rdev)
                       fw_name);
                release_firmware(rdev->smc_fw);
                rdev->smc_fw = NULL;
+               err = 0;
        } else if (rdev->smc_fw->size != smc_req_size) {
                printk(KERN_ERR
                       "si_smc: Bogus length %zu in firmware \"%s\"\n",