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-next>] [day] [month] [year] [list]
Message-ID: <1435772480-928-1-git-send-email-vitalya@ti.com>
Date:	Wed, 1 Jul 2015 13:41:20 -0400
From:	Vitaly Andrianov <vitalya@...com>
To:	<linus.walleij@...aro.org>, <gnurou@...il.com>,
	<linux-gpio@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:	Vitaly Andrianov <vitalya@...com>
Subject: [Resend PATCH] gpio/davinci: add interrupt support for GPIOs 16-31

Interrupts for GPIOs 16 through 31 are enabled by bit 1 in the
"binten" register (offset 8). Previous versions of GPIO only
used bit 0, which enables GPIO 0-15 interrupts.

Signed-off-by: Vitaly Andrianov <vitalya@...com>
---
I posted this patch on 06/18/15 and didn't get any response.
Please, could you review the patch.

 drivers/gpio/gpio-davinci.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c
index c5e05c8..c90629f 100644
--- a/drivers/gpio/gpio-davinci.c
+++ b/drivers/gpio/gpio-davinci.c
@@ -546,6 +546,8 @@ static int davinci_gpio_irq_setup(struct platform_device *pdev)
 		chips[0].gpio_irq = bank_irq;
 		chips[0].gpio_unbanked = pdata->gpio_unbanked;
 		binten = BIT(0);
+		if (pdata->gpio_unbanked > 16)
+			binten |= BIT(1);
 
 		/* AINTC handles mask/unmask; GPIO handles triggering */
 		irq = bank_irq;
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ