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drm/amd/display: Set default block_size, even in unexpected cases

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We're not expected to enter the default case, but not returning a
default value here is incorrect.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dmytro Laktyushkin
2019-06-04 14:48:33 -04:00
committed by Alex Deucher
parent 5e335add0b
commit a6f30079b8
2 changed files with 2 additions and 1 deletions
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1
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.c
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@@ -337,6 +337,7 @@ static enum dcn_hubbub_page_table_block_size page_table_block_size_to_hw(unsigne
break; break;
default: default:
ASSERT(false); ASSERT(false);
block_size = page_table_block_size;
break; break;
} }

2
drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h
View File

@@ -62,7 +62,7 @@ enum dcn_hubbub_page_table_depth {
enum dcn_hubbub_page_table_block_size { enum dcn_hubbub_page_table_block_size {
DCN_PAGE_TABLE_BLOCK_SIZE_4KB = 0, DCN_PAGE_TABLE_BLOCK_SIZE_4KB = 0,
DCN_PAGE_TABLE_BLOCK_SIZE_64KB = 4 DCN_PAGE_TABLE_BLOCK_SIZE_64KB = 4,
}; };
struct dcn_hubbub_phys_addr_config { struct dcn_hubbub_phys_addr_config {