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accel/amdxdna: Fix incorrect return value in aie2_hwctx_sync_debug_bo()

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When the driver issues the SYNC_DEBUG_BO command, it currently returns 0
even if the firmware fails to execute the command. Update the driver to
return -EINVAL in this case to properly indicate the failure.

Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/dri-devel/aPsadTBXunUSBByV@stanley.mountain/
Fixes: 7ea0468380 ("accel/amdxdna: Support firmware debug buffer")
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Link: https://patch.msgid.link/20251024162608.1544842-1-lizhi.hou@amd.com
This commit is contained in:
Lizhi Hou 2025-10-24 09:26:08 -07:00
parent b9e5e9d2c1
commit 41ee90230c
1 changed files with 1 additions and 1 deletions
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2
drivers/accel/amdxdna/aie2_ctx.c
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@ -879,7 +879,7 @@ int aie2_hwctx_sync_debug_bo(struct amdxdna_hwctx *hwctx, u32 debug_bo_hdl)
aie2_cmd_wait(hwctx, seq);
if (cmd.result) {
XDNA_ERR(xdna, "Response failure 0x%x", cmd.result);
return ret;
return -EINVAL;
}
return 0;