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| author |   Alex Deucher <alexander.deucher@amd.com> | 2013-10-23 18:27:10 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-11-01 15:25:48 -0400 |
| commit | 6ba81e538a786281a9650efd14c6a194f35bde04 (patch) | |
| tree | 797dd1d6af9df3f334f43567946172598cbd2ac7 /drivers/gpu/drm/radeon/cik.c | |
| parent | drm/radeon/dpm: retain user selected performance level across state changes (diff) | |
| download | linux-dev-6ba81e538a786281a9650efd14c6a194f35bde04.tar.xz linux-dev-6ba81e538a786281a9650efd14c6a194f35bde04.zip | |
drm/radeon: fix endian handling in rlc buffer setup
The buffers needs to be in little endian format.
Noticed-by: Sylvain BERTRAND <sylware@legeek.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/cik.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/cik.c | 47 |
1 files changed, 24 insertions, 23 deletions
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c index f48fe1495628..2ddb01d4dea4 100644 --- a/drivers/gpu/drm/radeon/cik.c +++ b/drivers/gpu/drm/radeon/cik.c @@ -5625,7 +5625,7 @@ void cik_init_cp_pg_table(struct radeon_device *rdev) } for (i = 0; i < CP_ME_TABLE_SIZE; i ++) { - dst_ptr[bo_offset + i] = be32_to_cpu(fw_data[table_offset + i]); + dst_ptr[bo_offset + i] = cpu_to_le32(be32_to_cpu(fw_data[table_offset + i])); } bo_offset += CP_ME_TABLE_SIZE; } @@ -5847,52 +5847,53 @@ void cik_get_csb_buffer(struct radeon_device *rdev, volatile u32 *buffer) if (buffer == NULL) return; - buffer[count++] = PACKET3(PACKET3_PREAMBLE_CNTL, 0); - buffer[count++] = PACKET3_PREAMBLE_BEGIN_CLEAR_STATE; + buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0)); + buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE); - buffer[count++] = PACKET3(PACKET3_CONTEXT_CONTROL, 1); - buffer[count++] = 0x80000000; - buffer[count++] = 0x80000000; + buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1)); + buffer[count++] = cpu_to_le32(0x80000000); + buffer[count++] = cpu_to_le32(0x80000000); for (sect = rdev->rlc.cs_data; sect->section != NULL; ++sect) { for (ext = sect->section; ext->extent != NULL; ++ext) { if (sect->id == SECT_CONTEXT) { - buffer[count++] = PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count); - buffer[count++] = ext->reg_index - 0xa000; + buffer[count++] = + cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count)); + buffer[count++] = cpu_to_le32(ext->reg_index - 0xa000); for (i = 0; i < ext->reg_count; i++) - buffer[count++] = ext->extent[i]; + buffer[count++] = cpu_to_le32(ext->extent[i]); } else { return; } } } - buffer[count++] = PACKET3(PACKET3_SET_CONTEXT_REG, 2); - buffer[count++] = PA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START; + buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 2)); + buffer[count++] = cpu_to_le32(PA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START); switch (rdev->family) { case CHIP_BONAIRE: - buffer[count++] = 0x16000012; - buffer[count++] = 0x00000000; + buffer[count++] = cpu_to_le32(0x16000012); + buffer[count++] = cpu_to_le32(0x00000000); break; case CHIP_KAVERI: - buffer[count++] = 0x00000000; /* XXX */ - buffer[count++] = 0x00000000; + buffer[count++] = cpu_to_le32(0x00000000); /* XXX */ + buffer[count++] = cpu_to_le32(0x00000000); break; case CHIP_KABINI: - buffer[count++] = 0x00000000; /* XXX */ - buffer[count++] = 0x00000000; + buffer[count++] = cpu_to_le32(0x00000000); /* XXX */ + buffer[count++] = cpu_to_le32(0x00000000); break; default: - buffer[count++] = 0x00000000; - buffer[count++] = 0x00000000; + buffer[count++] = cpu_to_le32(0x00000000); + buffer[count++] = cpu_to_le32(0x00000000); break; } - buffer[count++] = PACKET3(PACKET3_PREAMBLE_CNTL, 0); - buffer[count++] = PACKET3_PREAMBLE_END_CLEAR_STATE; + buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0)); + buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE); - buffer[count++] = PACKET3(PACKET3_CLEAR_STATE, 0); - buffer[count++] = 0; + buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0)); + buffer[count++] = cpu_to_le32(0); } static void cik_init_pg(struct radeon_device *rdev) |