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| author |   Omer Shpigelman <oshpigelman@habana.ai> | 2019-02-28 10:46:18 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-28 13:06:09 +0100 |
| commit | df3a8875b5d77b8d9904bab15b0b11e1880f52c4 (patch) | |
| tree | c89a0df9ffebe0be9f822d07af71a18963f3a266 /drivers/misc | |
| parent | habanalabs: add comments in uapi/misc/habanalabs.h (diff) | |
| download | linux-dev-df3a8875b5d77b8d9904bab15b0b11e1880f52c4.tar.xz linux-dev-df3a8875b5d77b8d9904bab15b0b11e1880f52c4.zip | |
habanalabs: return correct error code on MMU mapping failure
This patch fix a bug where EINVAL was returned instead of -EINVAL.
Signed-off-by: Omer Shpigelman <oshpigelman@habana.ai>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/habanalabs/mmu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/habanalabs/mmu.c b/drivers/misc/habanalabs/mmu.c index a7187f9a5948..ce404e6cc9a9 100644 --- a/drivers/misc/habanalabs/mmu.c +++ b/drivers/misc/habanalabs/mmu.c @@ -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; } |