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3eb08538c4
This commit makes three changes all needed for the update of the 6.6 kernel. 1. Upstream kernel bump to 6.6.46 Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.46 Manually rebased: bcm27xx/patches-6.6/950-0320-spi-spidev-Restore-loading-from-Device-Tree.patch All other patches automatically rebased. 2. Adjusted the following for new ksym[1] enabling it: armsr/config-6.6 bcm27xx/bcm2712/config-6.6 3. Added a fix to receiving fraglist GSO packets: generic/pending-6.6/601-udp-fix-receiving-fraglist-GSO_packets.patch[2] 1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/diff/arch/arm64/Kconfig?id=v6.6.46&id2=v6.6.45 2. https://marc.info/?l=linux-netdev&m=172407994500599&w=2 Build system: x86/64 Build-tested: x86/64/AMD Cezanne Run-tested: x86/64/AMD Cezanne Signed-off-by: John Audia <therealgraysky@proton.me> Link: https://github.com/openwrt/openwrt/pull/16173 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
51 lines
1.7 KiB
Diff
51 lines
1.7 KiB
Diff
From 4ec7c3a75243286944d81c911a5d3848ca5aef7c Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.org>
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Date: Tue, 24 Apr 2018 14:42:27 +0100
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Subject: [PATCH 0214/1085] gpiolib: Don't prevent IRQ usage of output GPIOs
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Upstream Linux deems using output GPIOs to generate IRQs as a bogus
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use case, even though the BCM2835 GPIO controller is capable of doing
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so. A number of users would like to make use of this facility, so
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disable the checks.
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See: https://github.com/raspberrypi/linux/issues/2527
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Signed-off-by: Phil Elwell <phil@raspberrypi.org>
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---
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drivers/gpio/gpiolib.c | 10 ++++++----
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1 file changed, 6 insertions(+), 4 deletions(-)
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--- a/drivers/gpio/gpiolib.c
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+++ b/drivers/gpio/gpiolib.c
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@@ -58,6 +58,8 @@
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#define extra_checks 0
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#endif
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+#define dont_test_bit(b,d) (0)
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+
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/* Device and char device-related information */
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static DEFINE_IDA(gpio_ida);
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static dev_t gpio_devt;
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@@ -2592,8 +2594,8 @@ int gpiod_direction_output(struct gpio_d
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value = !!value;
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/* GPIOs used for enabled IRQs shall not be set as output */
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- if (test_bit(FLAG_USED_AS_IRQ, &desc->flags) &&
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- test_bit(FLAG_IRQ_IS_ENABLED, &desc->flags)) {
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+ if (dont_test_bit(FLAG_USED_AS_IRQ, &desc->flags) &&
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+ dont_test_bit(FLAG_IRQ_IS_ENABLED, &desc->flags)) {
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gpiod_err(desc,
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"%s: tried to set a GPIO tied to an IRQ as output\n",
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__func__);
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@@ -3471,8 +3473,8 @@ int gpiochip_lock_as_irq(struct gpio_chi
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}
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/* To be valid for IRQ the line needs to be input or open drain */
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- if (test_bit(FLAG_IS_OUT, &desc->flags) &&
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- !test_bit(FLAG_OPEN_DRAIN, &desc->flags)) {
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+ if (dont_test_bit(FLAG_IS_OUT, &desc->flags) &&
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+ !dont_test_bit(FLAG_OPEN_DRAIN, &desc->flags)) {
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chip_err(gc,
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"%s: tried to flag a GPIO set as output for IRQ\n",
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__func__);
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