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Message-Id: <20200719080003.19692-1-ttayar@habana.ai>
Date: Sun, 19 Jul 2020 11:00:03 +0300
From: Tomer Tayar <ttayar@...ana.ai>
To: oded.gabbay@...il.com
Cc: linux-kernel@...r.kernel.org, SW_Drivers@...ana.ai
Subject: [PATCH] habanalabs: use no flags on MMU cache invalidation
gaudi_mmu_invalidate_cache() doesn't use the flags parameter, and thus
it can be set to 0 when the function is called in the gaudi only files.
Signed-off-by: Tomer Tayar <ttayar@...ana.ai>
---
drivers/misc/habanalabs/gaudi/gaudi.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index 86cfaf73ad74..4a1a52608fc0 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -2646,8 +2646,7 @@ static int gaudi_mmu_init(struct hl_device *hdev)
WREG32(mmSTLB_CACHE_INV_BASE_39_8, MMU_CACHE_MNG_ADDR >> 8);
WREG32(mmSTLB_CACHE_INV_BASE_49_40, MMU_CACHE_MNG_ADDR >> 40);
- hdev->asic_funcs->mmu_invalidate_cache(hdev, true,
- VM_TYPE_USERPTR | VM_TYPE_PHYS_PACK);
+ hdev->asic_funcs->mmu_invalidate_cache(hdev, true, 0);
WREG32(mmMMU_UP_MMU_ENABLE, 1);
WREG32(mmMMU_UP_SPI_MASK, 0xF);
--
2.17.1
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