diff options
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/habanalabs/common/habanalabs.h | 10 | ||||
| -rw-r--r-- | drivers/misc/habanalabs/gaudi2/gaudi2.c | 6 |
2 files changed, 6 insertions, 10 deletions
diff --git a/drivers/misc/habanalabs/common/habanalabs.h b/drivers/misc/habanalabs/common/habanalabs.h index e7f89868428d..0329a0980bb7 100644 --- a/drivers/misc/habanalabs/common/habanalabs.h +++ b/drivers/misc/habanalabs/common/habanalabs.h @@ -2498,13 +2498,9 @@ void hl_wreg(struct hl_device *hdev, u32 reg, u32 val); #define WREG32_AND(reg, and) WREG32_P(reg, 0, and) #define WREG32_OR(reg, or) WREG32_P(reg, or, ~(or)) -#define RMWREG32(reg, val, mask) \ - do { \ - u32 tmp_ = RREG32(reg); \ - tmp_ &= ~(mask); \ - tmp_ |= ((val) << __ffs(mask)); \ - WREG32(reg, tmp_); \ - } while (0) +#define RMWREG32_SHIFTED(reg, val, mask) WREG32_P(reg, val, ~(mask)) + +#define RMWREG32(reg, val, mask) RMWREG32_SHIFTED(reg, (val) << __ffs(mask), mask) #define RREG32_MASK(reg, mask) ((RREG32(reg) & mask) >> __ffs(mask)) diff --git a/drivers/misc/habanalabs/gaudi2/gaudi2.c b/drivers/misc/habanalabs/gaudi2/gaudi2.c index a33a9072fca4..e793fb2bdcbe 100644 --- a/drivers/misc/habanalabs/gaudi2/gaudi2.c +++ b/drivers/misc/habanalabs/gaudi2/gaudi2.c @@ -5052,7 +5052,7 @@ static int gaudi2_pci_mmu_init(struct hl_device *hdev) mmu_base = mmPMMU_HBW_MMU_BASE; stlb_base = mmPMMU_HBW_STLB_BASE; - RMWREG32(stlb_base + STLB_HOP_CONFIGURATION_OFFSET, + RMWREG32_SHIFTED(stlb_base + STLB_HOP_CONFIGURATION_OFFSET, (0 << PMMU_HBW_STLB_HOP_CONFIGURATION_FIRST_HOP_SHIFT) | (5 << PMMU_HBW_STLB_HOP_CONFIGURATION_FIRST_LOOKUP_HOP_SMALL_P_SHIFT) | (4 << PMMU_HBW_STLB_HOP_CONFIGURATION_FIRST_LOOKUP_HOP_LARGE_P_SHIFT) | @@ -5068,7 +5068,7 @@ static int gaudi2_pci_mmu_init(struct hl_device *hdev) if (PAGE_SIZE == SZ_64K) { /* Set page sizes to 64K on hop5 and 16M on hop4 + enable 8 bit hops */ - RMWREG32(mmu_base + MMU_STATIC_MULTI_PAGE_SIZE_OFFSET, + RMWREG32_SHIFTED(mmu_base + MMU_STATIC_MULTI_PAGE_SIZE_OFFSET, FIELD_PREP(DCORE0_HMMU0_MMU_STATIC_MULTI_PAGE_SIZE_HOP5_PAGE_SIZE_MASK, 4) | FIELD_PREP(DCORE0_HMMU0_MMU_STATIC_MULTI_PAGE_SIZE_HOP4_PAGE_SIZE_MASK, 3) | FIELD_PREP( @@ -5116,7 +5116,7 @@ static int gaudi2_dcore_hmmu_init(struct hl_device *hdev, int dcore_id, RMWREG32(mmu_base + MMU_STATIC_MULTI_PAGE_SIZE_OFFSET, 5 /* 64MB */, MMU_STATIC_MULTI_PAGE_SIZE_HOP4_PAGE_SIZE_MASK); - RMWREG32(stlb_base + STLB_HOP_CONFIGURATION_OFFSET, + RMWREG32_SHIFTED(stlb_base + STLB_HOP_CONFIGURATION_OFFSET, FIELD_PREP(DCORE0_HMMU0_STLB_HOP_CONFIGURATION_FIRST_HOP_MASK, 0) | FIELD_PREP(DCORE0_HMMU0_STLB_HOP_CONFIGURATION_FIRST_LOOKUP_HOP_SMALL_P_MASK, 3) | FIELD_PREP(DCORE0_HMMU0_STLB_HOP_CONFIGURATION_FIRST_LOOKUP_HOP_LARGE_P_MASK, 3) | |