Unverified Commit 53a9078e authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
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!753 arm64/mpam: modify mpam irq register error log 

Merge Pull Request from: @lu-tiancheng97 
 
This patch aims to modify the mpam irq register error log.
MPAM interrupts are used to report error information and are non-functional interrupts.
The current interrupt number is set to the default value 0.
As a result, the device startup log contains the error indicating that the MPAM interrupt
registration fails, which is sensitive.
Therefore, the log level is changed to alarm. 
 
Link:https://gitee.com/openeuler/kernel/pulls/753

 

Reviewed-by: default avatarWang ShaoBo <bobo.shaobowang@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents 8bfaf346 07dbb092

arch/arm64/kernel/mpam/mpam_device.c

+1 −1
Original line number Diff line number Diff line
@@ -499,7 +499,7 @@ static void mpam_enable_irqs(void) 
		rc = request_irq(irq, mpam_handle_error_irq, request_flags,

				"MPAM ERR IRQ", dev);

		if (rc) {

			pr_err_ratelimited("Failed to register irq %u\n", irq);

			pr_warn_ratelimited("Not support to register irq %u\n", irq);

			continue;

		}