Kai-Heng Feng <kai.heng.feng@xxxxxxxxxxxxx> writes: > On some systems we can constanly see rtw88 complains: > [39584.721375] rtw_pci 0000:03:00.0: failed to send h2c command > > Increase interval of each check to wait the status bit really changes. > > While at it, add some helpers so we can use standarized > readx_poll_timeout() macro. One logical change per patch, please. > --- a/drivers/net/wireless/realtek/rtw88/hci.h > +++ b/drivers/net/wireless/realtek/rtw88/hci.h > @@ -253,6 +253,10 @@ rtw_write8_mask(struct rtw_dev *rtwdev, u32 addr, u32 mask, u8 data) > rtw_write8(rtwdev, addr, set); > } > > +#define rr8(addr) rtw_read8(rtwdev, addr) > +#define rr16(addr) rtw_read16(rtwdev, addr) > +#define rr32(addr) rtw_read32(rtwdev, addr) For me these macros reduce code readability, not improve anything. They hide the use of rtwdev variable, which is evil, and a name like rr8() is just way too vague. Please keep the original function names as is. -- https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches