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Message-Id: <20200720152828.829013937@linuxfoundation.org>
Date: Mon, 20 Jul 2020 17:37:44 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org,
Chandrakanth Patil <chandrakanth.patil@...adcom.com>,
Kashyap Desai <kashyap.desai@...adcom.com>,
"Martin K. Petersen" <martin.petersen@...cle.com>
Subject: [PATCH 5.4 182/215] scsi: megaraid_sas: Remove undefined ENABLE_IRQ_POLL macro
From: Chandrakanth Patil <chandrakanth.patil@...adcom.com>
commit 07d3f04550023395bbf34b99ec7e00fc50d9859f upstream.
As the ENABLE_IRQ_POLL macro is undefined, the check for ENABLE_IRQ_POLL
macro in ISR will always be false. This leads to irq polling being
non-functional.
Remove ENABLE_IRQ_POLL check from ISR.
Link: https://lore.kernel.org/r/20200715120153.20512-1-chandrakanth.patil@broadcom.com
Fixes: a6ffd5bf6819 ("scsi: megaraid_sas: Call disable_irq from process IRQ")
Cc: <stable@...r.kernel.org> # v5.3+
Signed-off-by: Chandrakanth Patil <chandrakanth.patil@...adcom.com>
Signed-off-by: Kashyap Desai <kashyap.desai@...adcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@...cle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
drivers/scsi/megaraid/megaraid_sas_fusion.c | 2 --
1 file changed, 2 deletions(-)
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -3787,10 +3787,8 @@ static irqreturn_t megasas_isr_fusion(in
if (instance->mask_interrupts)
return IRQ_NONE;
-#if defined(ENABLE_IRQ_POLL)
if (irq_context->irq_poll_scheduled)
return IRQ_HANDLED;
-#endif
if (!instance->msix_vectors) {
mfiStatus = instance->instancet->clear_intr(instance);
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