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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
1.6 KiB
Diff
51 lines
1.6 KiB
Diff
From 53b9d9bbb57e292c6b332a2fb9899003586e17ca Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.com>
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Date: Thu, 2 May 2024 16:17:02 +0100
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Subject: [PATCH 1211/1215] gpiolib: Override gpiochip numbers with DT aliases
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In the same way that other subsystems support the setting of device
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id numbers from Device Tree aliases, allow gpiochip numbers to be
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derived from "gpiochip<n>" aliases.
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Signed-off-by: Phil Elwell <phil@raspberrypi.com>
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---
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drivers/gpio/gpiolib.c | 13 ++++++++++++-
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1 file changed, 12 insertions(+), 1 deletion(-)
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--- a/drivers/gpio/gpiolib.c
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+++ b/drivers/gpio/gpiolib.c
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@@ -111,6 +111,7 @@ static int gpiochip_irqchip_init_valid_m
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static void gpiochip_irqchip_free_valid_mask(struct gpio_chip *gc);
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static bool gpiolib_initialized;
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+static int first_dynamic_gpiochip_num = -1;
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static inline void desc_set_label(struct gpio_desc *d, const char *label)
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{
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@@ -746,6 +747,7 @@ int gpiochip_add_data_with_key(struct gp
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unsigned int i;
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int base = 0;
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int ret = 0;
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+ int id;
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/*
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* First: allocate and populate the internal stat container, and
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@@ -770,7 +772,16 @@ int gpiochip_add_data_with_key(struct gp
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else if (gc->parent)
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device_set_node(&gdev->dev, dev_fwnode(gc->parent));
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- gdev->id = ida_alloc(&gpio_ida, GFP_KERNEL);
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+ if (first_dynamic_gpiochip_num < 0) {
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+ id = of_alias_get_highest_id("gpiochip");
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+ first_dynamic_gpiochip_num = (id >= 0) ? (id + 1) : 0;
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+ }
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+
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+ id = of_alias_get_id(gdev->dev.of_node, "gpiochip");
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+ if (id < 0)
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+ id = first_dynamic_gpiochip_num;
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+
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+ gdev->id = ida_alloc_range(&gpio_ida, id, ~0, GFP_KERNEL);
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if (gdev->id < 0) {
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ret = gdev->id;
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goto err_free_gdev;
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