[PATCH 26/27] habanalabs: in hl_device_reset small refactor for readabilty
Oded Gabbay
ogabbay at kernel.org
Sun Feb 12 20:44:53 UTC 2023
From: Dafna Hirschfeld <dhirschfeld at habana.ai>
in the out_err flow, combine the two cases of soft-reset since
they have mostly common code. In addition unlock reset_info.lock
after touching reset count.
Signed-off-by: Dafna Hirschfeld <dhirschfeld at habana.ai>
Reviewed-by: Oded Gabbay <ogabbay at kernel.org>
Signed-off-by: Oded Gabbay <ogabbay at kernel.org>
---
drivers/accel/habanalabs/common/device.c | 17 ++++++++---------
1 file changed, 8 insertions(+), 9 deletions(-)
diff --git a/drivers/accel/habanalabs/common/device.c b/drivers/accel/habanalabs/common/device.c
index 47ed2fec68bc..8e71793c6ad1 100644
--- a/drivers/accel/habanalabs/common/device.c
+++ b/drivers/accel/habanalabs/common/device.c
@@ -1852,17 +1852,16 @@ int hl_device_reset(struct hl_device *hdev, u32 flags)
"%s Failed to reset! Device is NOT usable\n",
dev_name(&(hdev)->pdev->dev));
hdev->reset_info.hard_reset_cnt++;
- } else if (reset_upon_device_release) {
- spin_unlock(&hdev->reset_info.lock);
- dev_err(hdev->dev, "Failed to reset device after user release\n");
- flags |= HL_DRV_RESET_HARD;
- flags &= ~HL_DRV_RESET_DEV_RELEASE;
- hard_reset = true;
- goto escalate_reset_flow;
} else {
+ if (reset_upon_device_release) {
+ dev_err(hdev->dev, "Failed to reset device after user release\n");
+ flags &= ~HL_DRV_RESET_DEV_RELEASE;
+ } else {
+ dev_err(hdev->dev, "Failed to do compute reset\n");
+ hdev->reset_info.compute_reset_cnt++;
+ }
+
spin_unlock(&hdev->reset_info.lock);
- dev_err(hdev->dev, "Failed to do compute reset\n");
- hdev->reset_info.compute_reset_cnt++;
flags |= HL_DRV_RESET_HARD;
hard_reset = true;
goto escalate_reset_flow;
--
2.25.1
More information about the dri-devel
mailing list