This is a note to let you know that I've just added the patch titled
scsi: hisi_sas: Propagate errors in interrupt_init_v1_hw()
to the 5.13-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
scsi-hisi_sas-propagate-errors-in-interrupt_init_v1_.patch
and it can be found in the queue-5.13 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 0234d015ac52bc6c7e2c654b5832f0b91df3e2a1
Author: Sergey Shtylyov <s.shtylyov@xxxxxx>
Date: Wed May 19 22:20:15 2021 +0300
scsi: hisi_sas: Propagate errors in interrupt_init_v1_hw()
[ Upstream commit ab17122e758ef68fb21033e25c041144067975f5 ]
After commit 6c11dc060427 ("scsi: hisi_sas: Fix IRQ checks") we have the
error codes returned by platform_get_irq() ready for the propagation
upsream in interrupt_init_v1_hw() -- that will fix still broken deferred
probing. Let's propagate the error codes from devm_request_irq() as well
since I don't see the reason to override them with -ENOENT...
Link: https://lore.kernel.org/r/49ba93a3-d427-7542-d85a-b74fe1a33a73@xxxxxx
Acked-by: John Garry <john.garry@xxxxxxxxxx>
Signed-off-by: Sergey Shtylyov <s.shtylyov@xxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
index 3e359ac752fd..3cba7bfba296 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
@@ -1649,7 +1649,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
if (irq < 0) {
dev_err(dev, "irq init: fail map phy interrupt %d\n",
idx);
- return -ENOENT;
+ return irq;
}
rc = devm_request_irq(dev, irq, phy_interrupts[j], 0,
@@ -1657,7 +1657,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
if (rc) {
dev_err(dev, "irq init: could not request phy interrupt %d, rc=%d\n",
irq, rc);
- return -ENOENT;
+ return rc;
}
}
}
@@ -1668,7 +1668,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
if (irq < 0) {
dev_err(dev, "irq init: could not map cq interrupt %d\n",
idx);
- return -ENOENT;
+ return irq;
}
rc = devm_request_irq(dev, irq, cq_interrupt_v1_hw, 0,
@@ -1676,7 +1676,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
if (rc) {
dev_err(dev, "irq init: could not request cq interrupt %d, rc=%d\n",
irq, rc);
- return -ENOENT;
+ return rc;
}
}
@@ -1686,7 +1686,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
if (irq < 0) {
dev_err(dev, "irq init: could not map fatal interrupt %d\n",
idx);
- return -ENOENT;
+ return irq;
}
rc = devm_request_irq(dev, irq, fatal_interrupts[i], 0,
@@ -1694,7 +1694,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
if (rc) {
dev_err(dev, "irq init: could not request fatal interrupt %d, rc=%d\n",
irq, rc);
- return -ENOENT;
+ return rc;
}
}
