From: Moti Haimovski mhaimovski@habana.ai
[ Upstream commit 2a0a839b6a28f7c4c528bb75b740c7f38ef79a37 ]
This commit attaches the PCI device address to driver fatal messages in order to ease debugging in multi-device setups.
Signed-off-by: Moti Haimovski mhaimovski@habana.ai Reviewed-by: Oded Gabbay ogabbay@kernel.org Signed-off-by: Oded Gabbay ogabbay@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/misc/habanalabs/common/device.c | 38 ++++++++++++++++--------- 1 file changed, 25 insertions(+), 13 deletions(-)
diff --git a/drivers/misc/habanalabs/common/device.c b/drivers/misc/habanalabs/common/device.c index 87ab329e65d49..f7b9c3871518b 100644 --- a/drivers/misc/habanalabs/common/device.c +++ b/drivers/misc/habanalabs/common/device.c @@ -1566,7 +1566,8 @@ int hl_device_reset(struct hl_device *hdev, u32 flags) if (rc == -EBUSY) { if (hdev->device_fini_pending) { dev_crit(hdev->dev, - "Failed to kill all open processes, stopping hard reset\n"); + "%s Failed to kill all open processes, stopping hard reset\n", + dev_name(&(hdev)->pdev->dev)); goto out_err; }
@@ -1576,7 +1577,8 @@ int hl_device_reset(struct hl_device *hdev, u32 flags)
if (rc) { dev_crit(hdev->dev, - "Failed to kill all open processes, stopping hard reset\n"); + "%s Failed to kill all open processes, stopping hard reset\n", + dev_name(&(hdev)->pdev->dev)); goto out_err; }
@@ -1627,14 +1629,16 @@ int hl_device_reset(struct hl_device *hdev, u32 flags) * ensure driver puts the driver in a unusable state */ dev_crit(hdev->dev, - "Consecutive FW fatal errors received, stopping hard reset\n"); + "%s Consecutive FW fatal errors received, stopping hard reset\n", + dev_name(&(hdev)->pdev->dev)); rc = -EIO; goto out_err; }
if (hdev->kernel_ctx) { dev_crit(hdev->dev, - "kernel ctx was alive during hard reset, something is terribly wrong\n"); + "%s kernel ctx was alive during hard reset, something is terribly wrong\n", + dev_name(&(hdev)->pdev->dev)); rc = -EBUSY; goto out_err; } @@ -1752,9 +1756,13 @@ int hl_device_reset(struct hl_device *hdev, u32 flags) hdev->reset_info.needs_reset = false;
if (hard_reset) - dev_info(hdev->dev, "Successfully finished resetting the device\n"); + dev_info(hdev->dev, + "Successfully finished resetting the %s device\n", + dev_name(&(hdev)->pdev->dev)); else - dev_dbg(hdev->dev, "Successfully finished resetting the device\n"); + dev_dbg(hdev->dev, + "Successfully finished resetting the %s device\n", + dev_name(&(hdev)->pdev->dev));
if (hard_reset) { hdev->reset_info.hard_reset_cnt++; @@ -1789,7 +1797,9 @@ int hl_device_reset(struct hl_device *hdev, u32 flags) hdev->reset_info.in_compute_reset = 0;
if (hard_reset) { - dev_err(hdev->dev, "Failed to reset! Device is NOT usable\n"); + dev_err(hdev->dev, + "%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); @@ -2186,7 +2196,8 @@ int hl_device_init(struct hl_device *hdev, struct class *hclass) }
dev_notice(hdev->dev, - "Successfully added device to habanalabs driver\n"); + "Successfully added device %s to habanalabs driver\n", + dev_name(&(hdev)->pdev->dev));
hdev->init_done = true;
@@ -2235,11 +2246,11 @@ int hl_device_init(struct hl_device *hdev, struct class *hclass) device_cdev_sysfs_add(hdev); if (hdev->pdev) dev_err(&hdev->pdev->dev, - "Failed to initialize hl%d. Device is NOT usable !\n", - hdev->cdev_idx); + "Failed to initialize hl%d. Device %s is NOT usable !\n", + hdev->cdev_idx, dev_name(&(hdev)->pdev->dev)); else - pr_err("Failed to initialize hl%d. Device is NOT usable !\n", - hdev->cdev_idx); + pr_err("Failed to initialize hl%d. Device %s is NOT usable !\n", + hdev->cdev_idx, dev_name(&(hdev)->pdev->dev));
return rc; } @@ -2295,7 +2306,8 @@ void hl_device_fini(struct hl_device *hdev)
if (ktime_compare(ktime_get(), timeout) > 0) { dev_crit(hdev->dev, - "Failed to remove device because reset function did not finish\n"); + "%s Failed to remove device because reset function did not finish\n", + dev_name(&(hdev)->pdev->dev)); return; } }