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Commit df3a8875 authored by Omer Shpigelman's avatar Omer Shpigelman Committed by Greg Kroah-Hartman
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habanalabs: return correct error code on MMU mapping failure 



This patch fix a bug where EINVAL was returned instead of -EINVAL.

Signed-off-by: default avatarOmer Shpigelman <oshpigelman@habana.ai>
Signed-off-by: default avatarOded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 541664d3

drivers/misc/habanalabs/mmu.c

+2 −2
Original line number Diff line number Diff line
@@ -710,7 +710,7 @@ static int _hl_mmu_map(struct hl_ctx *ctx, u64 virt_addr, u64 phys_addr, 
			dev_err(hdev->dev,

				"DRAM: mapping already exists for virt_addr 0x%llx\n",

					virt_addr);

			rc = EINVAL;

			rc = -EINVAL;

			goto err;

		}
@@ -744,7 +744,7 @@ static int _hl_mmu_map(struct hl_ctx *ctx, u64 virt_addr, u64 phys_addr, 
							hop4_pte_addr),

							hop4_pte_addr);



		rc = EINVAL;

		rc = -EINVAL;

		goto err;

	}