Hi Woojung, On 07/03/24 5:12 am, Woojung Huh - C21699 wrote: > Hi Parthiban, > > ... > >> +static irqreturn_t oa_tc6_macphy_isr(int irq, void *data) >> +{ >> + struct oa_tc6 *tc6 = data; >> + >> + /* MAC-PHY interrupt can occur for the following reasons. >> + * - availability of tx credits if it was 0 before and not reported >> in >> + * the previous rx footer. > > Per description above, it may be typo of "the previous rx footer" Sorry, I don't get your comment. Could you please elaborate? Best regards, Parthiban V > >> + * - availability of rx chunks if it was 0 before and not reported >> in >> + * the previous rx footer. >> + * - extended status event not reported in the previous rx footer. >> + */ >> + tc6->int_flag = true; >> + /* Wake spi kthread to perform spi transfer */ >> + wake_up_interruptible(&tc6->spi_wq); >> + >> + return IRQ_HANDLED; >> +} >> + >