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dm:refine comments and variables name about data stolen memory

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"gsm" term is not precise to describe GPU stolen memory,
It should be "dsm", which acronyms for data stolen memory.

Tracked-On: #4700

Signed-off-by: Junming Liu <junming.liu@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Reviewed-by: Liu XinYun <xinyun.liu@intel.com>
Reviewed-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
This commit is contained in:
Junming Liu
2020-04-24 00:07:28 +08:00
committed by wenlingz
parent 1e3df01362
commit b45c24b062
2 changed files with 13 additions and 13 deletions
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2
devicemodel/include/pcireg.h
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@@ -1067,7 +1067,7 @@
/* Graphics definitions */
#define PCIR_BDSM 0x5C /* BDSM graphics base data of stolen memory register */
#define PCIM_BDSM_GSM_MASK 0xFFF00000 /* bits 31:20 contains the base address of stolen memory */
#define PCIM_BDSM_MASK 0xFFF00000
#define PCIR_ASLS_CTL 0xFC /* Opregion start addr register */
#define PCIM_ASLS_OPREGION_MASK 0xFFFFF000 /* opregion need 4KB aligned */
#endif