Revert "genirq: Increase the number of IRQ descriptors"

kernel.spec

@@ -32,7 +32,7 @@
 
 Name:	 kernel
 Version: 4.19.90
-Release: %{hulkrelease}.0250
+Release: %{hulkrelease}.0251
 Summary: Linux Kernel
 License: GPLv2
 URL:	 http://www.kernel.org/
@@ -850,6 +850,9 @@ fi
 
 %changelog
 
+* Sat Nov 25 2023 Zhou Kaiqi <zhoukaiqi@huawei.com> - 4.19.90-2311.4.0.0251
+- Revert "genirq: Increase the number of IRQ descriptors"
+
 * Thu Nov 23 2023 Keyi Zhong <zhongkeyi1@huawei.com> - 4.19.90-2311.4.0.0250
 - crypto: hisilicon - Add value profile support for kernel
 

patches/0757-Revert-genirq-Increase-the-number-of-IRQ-descriptors.patch

@@ -0,0 +1,28 @@
+From 2e456c7fce71969d073a549305ab17e10074ead8 Mon Sep 17 00:00:00 2001
+From: zhoukaiqi <zhoukaiqi@huawei.com>
+Date: Sat, 25 Nov 2023 18:17:12 +0800
+Subject: [PATCH] Revert "genirq: Increase the number of IRQ descriptors"
+
+This reverts commit e5a8fe52b7e6506767f457f34ed237ae16f1d73f.
+
+Signed-off-by: zhoukaiqi <zhoukaiqi@huawei.com>
+---
+ kernel/irq/internals.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h
+index 176daa503ad5..f29d6982b3ce 100644
+--- a/kernel/irq/internals.h
++++ b/kernel/irq/internals.h
+@@ -12,7 +12,7 @@
+ #include <linux/sched/clock.h>
+ 
+ #ifdef CONFIG_SPARSE_IRQ
+-# define IRQ_BITMAP_BITS	(1 << 19)
++# define IRQ_BITMAP_BITS	(NR_IRQS + 8196)
+ #else
+ # define IRQ_BITMAP_BITS	NR_IRQS
+ #endif
+-- 
+2.27.0
+

series.conf

@@ -756,4 +756,5 @@ patches/0752-scsi-hisi_sas-Check-usage-count-only-when-the-runtim.patch
 patches/0753-scsi-hisi_sas_v3_hw-Don-t-use-PCI-helper-functions.patch
 patches/0754-scsi-hisi_sas_v3_hw-Remove-extra-function-calls-for-.patch
 patches/0755-config-arm64-Enable-dubugfs-config-of-hisi-sas.patch
-patches/0756-crypto-hisilicon-Add-value-profile-support-for-kerne.patch
+patches/0756-crypto-hisilicon-Add-value-profile-support-for-kerne.patch
+patches/0757-Revert-genirq-Increase-the-number-of-IRQ-descriptors.patch