linux-kernel - [PATCH 5/5] gpio: thunderx: change handler for level interrupt

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 27 Apr 2022 07:46:20 -0700
From:   Piyush Malgujar <pmalgujar@...vell.com>
To:     <linux-gpio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>
CC:     <linus.walleij@...aro.org>, <brgl@...ev.pl>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <rric@...nel.org>,
        <cchavva@...vell.com>, <wsadowski@...vell.com>,
        Piyush Malgujar <pmalgujar@...vell.com>
Subject: [PATCH 5/5] gpio: thunderx: change handler for level interrupt

The current level interrupt handler is masking the GPIO interrupt
and not unmasking it, to resolve that, handle_level_irq is used.

Signed-off-by: Witold Sadowski <wsadowski@...vell.com>
Signed-off-by: Piyush Malgujar <pmalgujar@...vell.com>
---
 drivers/gpio/gpio-thunderx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-thunderx.c b/drivers/gpio/gpio-thunderx.c
index 87ab1ad7e652347a67b7747ea497b944498a8b41..b1063e53ceb8edf26ca1a6ecab8035aad62128a1 100644
--- a/drivers/gpio/gpio-thunderx.c
+++ b/drivers/gpio/gpio-thunderx.c
@@ -343,7 +343,7 @@ static int thunderx_gpio_irq_set_type(struct irq_data *d,
 		irq_set_handler_locked(d, handle_fasteoi_ack_irq);
 		bit_cfg |= GPIO_BIT_CFG_INT_TYPE;
 	} else {
-		irq_set_handler_locked(d, handle_fasteoi_mask_irq);
+		irq_set_handler_locked(d, handle_level_irq);
 	}
 
 	raw_spin_lock_irqsave(&txgpio->lock, flags);
-- 
2.17.1