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Commit beb71fc61c2cad64e347f164991b8ef476529e64

Authored by Alex Deucher
1 parent f468400664
Exists in smarc-l5.0.0_1.0.0-ga and in 5 other branches imx_3.10.17_1.0.1_ga, imx_3.10.53_1.1.0_ga, imx_3.14.28_1.0.0_ga, smarc-imx_3.10.53_1.1.0_ga, smarc-imx_3.14.28_1.0.0_ga

drm/radeon: fix endian bugs in atom_allocate_fb_scratch() 

Reviwed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

Showing 1 changed file with 3 additions and 3 deletions Side-by-side Diff

drivers/gpu/drm/radeon/atom.c
Diff comments   View file @ beb71fc
... ... @@ -1394,10 +1394,10 @@
1394 1394 firmware_usage = (struct _ATOM_VRAM_USAGE_BY_FIRMWARE *)(ctx->bios + data_offset);
1395 1395  
1396 1396 DRM_DEBUG("atom firmware requested %08x %dkb\n",
1397   - firmware_usage->asFirmwareVramReserveInfo[0].ulStartAddrUsedByFirmware,
1398   - firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb);
  1397 + le32_to_cpu(firmware_usage->asFirmwareVramReserveInfo[0].ulStartAddrUsedByFirmware),
  1398 + le16_to_cpu(firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb));
1399 1399  
1400   - usage_bytes = firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb * 1024;
  1400 + usage_bytes = le16_to_cpu(firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb) * 1024;
1401 1401 }
1402 1402 ctx->scratch_size_bytes = 0;
1403 1403 if (usage_bytes == 0)