]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
EDAC/qcom: Correct interrupt enable register configuration
authorKomal Bajaj <quic_kbajaj@quicinc.com>
Tue, 19 Nov 2024 06:46:08 +0000 (12:16 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 27 Feb 2025 12:34:21 +0000 (04:34 -0800)
commit8c4f36e3828906083d43d25dae5e79fbf5ba6bbc
tree7dc956dd18cc0b13ebddc95c1d3cf1a8206906f7
parent554736b583f529ee159aa95af9a0cbc12b5ffc96
EDAC/qcom: Correct interrupt enable register configuration

commit c158647c107358bf1be579f98e4bb705c1953292 upstream.

The previous implementation incorrectly configured the cmn_interrupt_2_enable
register for interrupt handling. Using cmn_interrupt_2_enable to configure
Tag, Data RAM ECC interrupts would lead to issues like double handling of the
interrupts (EL1 and EL3) as cmn_interrupt_2_enable is meant to be configured
for interrupts which needs to be handled by EL3.

EL1 LLCC EDAC driver needs to use cmn_interrupt_0_enable register to configure
Tag, Data RAM ECC interrupts instead of cmn_interrupt_2_enable.

Fixes: 27450653f1db ("drivers: edac: Add EDAC driver support for QCOM SoCs")
Signed-off-by: Komal Bajaj <quic_kbajaj@quicinc.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: <stable@kernel.org>
Link: https://lore.kernel.org/r/20241119064608.12326-1-quic_kbajaj@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/edac/qcom_edac.c