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ramips: gpio-mt7621 was not handling irqs above 31 properly

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Signed-off-by: John Crispin <blogic@openwrt.org>

Backport of r47238

git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47239 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
John Crispin
2015-10-20 07:10:05 +00:00
parent d5ba886ca6
commit 892da50c2e
1 changed files with 1 additions and 1 deletions
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2
target/linux/ramips/patches-3.18/0048-GPIO-ralink-add-mt7621-gpio-controller.patch
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@@ -250,7 +250,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+ pending = mtk_gpio_r32(rg, GPIO_REG_STAT);
+
+ for_each_set_bit(bit, &pending, MTK_BANK_WIDTH) {
+ u32 map = irq_find_mapping(mediatek_gpio_irq_domain, bit);
+ u32 map = irq_find_mapping(mediatek_gpio_irq_domain, (MTK_BANK_WIDTH * i) + bit);
+
+ generic_handle_irq(map);
+ mtk_gpio_w32(rg, GPIO_REG_STAT, BIT(bit));