1 files changed, 33 insertions, 0 deletions
diff --git a/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0002-gpio-gpio-aspeed-sgpio-Fix-wrong-hwirq-base-in-irq-h.patch b/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0002-gpio-gpio-aspeed-sgpio-Fix-wrong-hwirq-base-in-irq-h.patch
new file mode 100644
index 000000000..5109211df
--- /dev/null
+++ b/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0002-gpio-gpio-aspeed-sgpio-Fix-wrong-hwirq-base-in-irq-h.patch
@@ -0,0 +1,33 @@
+From 4e5ae852c4ab46c684d71d04c30dbfd01fbccae0 Mon Sep 17 00:00:00 2001
+From: Steven Lee <steven_lee@aspeedtech.com>
+Date: Tue, 14 Dec 2021 12:02:38 +0800
+Subject: [PATCH] gpio: gpio-aspeed-sgpio: Fix wrong hwirq base in irq handler
+
+Each aspeed sgpio bank has 64 gpio pins(32 input pins and 32 output pins).
+The hwirq base for each sgpio bank should be multiples of 64 rather than
+multiples of 32.
+
+Signed-off-by: Steven Lee <steven_lee@aspeedtech.com>
+Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
+(cherry picked from commit e5a7431f5a2d6dcff7d516ee9d178a3254b17b87)
+Signed-off-by: Sujoy Ray <sujoy.ray@intel.com>
+---
+ drivers/gpio/gpio-aspeed-sgpio.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/gpio/gpio-aspeed-sgpio.c b/drivers/gpio/gpio-aspeed-sgpio.c
+index 931d5c38d7de..454cefbeecf0 100644
+--- a/drivers/gpio/gpio-aspeed-sgpio.c
++++ b/drivers/gpio/gpio-aspeed-sgpio.c
+@@ -395,7 +395,7 @@ static void aspeed_sgpio_irq_handler(struct irq_desc *desc)
+ 		reg = ioread32(bank_reg(data, bank, reg_irq_status));
+ 
+ 		for_each_set_bit(p, &reg, 32)
+-			generic_handle_domain_irq(gc->irq.domain, i * 32 + p * 2);
++			generic_handle_domain_irq(gc->irq.domain, (i * 32 + p) * 2);
+ 	}
+ 
+ 	chained_irq_exit(ic, desc);
+-- 
+2.17.1
+