Messages in this thread Patch in this message |  | | From | Martin Kaiser <> | Subject | [PATCH 08/10] staging: r8188eu: improve timeout handling in iol_execute | Date | Sat, 9 Apr 2022 18:32:10 +0200 |
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Use the standard kernel functions to define and check the timeout in iol_execute.
Signed-off-by: Martin Kaiser <martin@kaiser.cx> --- drivers/staging/r8188eu/hal/rtl8188e_hal_init.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/r8188eu/hal/rtl8188e_hal_init.c b/drivers/staging/r8188eu/hal/rtl8188e_hal_init.c index 609138887b25..efdadfb61905 100644 --- a/drivers/staging/r8188eu/hal/rtl8188e_hal_init.c +++ b/drivers/staging/r8188eu/hal/rtl8188e_hal_init.c @@ -33,17 +33,16 @@ static s32 iol_execute(struct adapter *padapter, u8 control) { s32 status = _FAIL; u8 reg_0x88 = 0; - u32 start = 0, passing_time = 0; + unsigned long timeout; control = control & 0x0f; reg_0x88 = rtw_read8(padapter, REG_HMEBOX_E0); rtw_write8(padapter, REG_HMEBOX_E0, reg_0x88 | control); - start = jiffies; + timeout = jiffies + msecs_to_jiffies(1000); while ((reg_0x88 = rtw_read8(padapter, REG_HMEBOX_E0)) & control && - (passing_time = rtw_get_passing_time_ms(start)) < 1000) { + time_before(jiffies, timeout)) ; - } reg_0x88 = rtw_read8(padapter, REG_HMEBOX_E0); status = (reg_0x88 & control) ? _FAIL : _SUCCESS; -- 2.30.2
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