On Sat, Jul 10, 2021 at 12:20:43PM +0300, Sergey Shtylyov wrote:
On 10.07.2021 5:31, Sasha Levin wrote:From: Sergey Shtylyov <s.shtylyov@xxxxxx> [ 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> --- drivers/scsi/hisi_sas/hisi_sas_v1_hw.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c index 8aa3222fe486..5a777e48963b 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c[...]@@ -1717,7 +1717,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba) if (!irq) { dev_err(dev, "irq init: could not map cq interrupt %d\n", idx); - return -ENOENT; + return irq;This patch is borked too, we don't want to return 0 here...
Looks like it's broken on <=4.19, I'll drop it. Thanks! -- Thanks, Sasha
