a6ffd5bf68
On PowerPC architecture, calling disable_irq_nosync from IRQ context is not providing the required effect. In current megaraid_sas driver, disable_irq_nosync is being called from IRQ context before enabling IRQ poll. But due to the issue seen on PPC, after IRQ poll disable and legacy ISR is enabled, we are not seeing our ISR getting called. Fix: Call disable_irq from IRQ poll thread context instead of IRQ context. Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> Signed-off-by: Chandrakanth Patil <chandrakanth.patil@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>