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mt76: use mt76_poll_msec routine in mt76pci_load_firmware() 

Use mt76_poll_msec() in mt76pci_load_firmware to check if the firmware
has been started instead of explicitly poll MCU running register

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Lorenzo Bianconi 2018-03-15 18:24:20 +01:00 committed by Kalle Valo
parent b1c2d0f250
commit db2ad7c25a
1 changed files with 2 additions and 11 deletions
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13
drivers/net/wireless/mediatek/mt76/mt76x2_mcu.c
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@ -187,7 +187,7 @@ mt76pci_load_firmware(struct mt76x2_dev *dev)
{
const struct firmware *fw;
const struct mt76x2_fw_header *hdr;
int i, len, ret;
int len, ret;
__le32 *cur;
u32 offset, val;
@ -240,16 +240,7 @@ mt76pci_load_firmware(struct mt76x2_dev *dev)
/* trigger firmware */
mt76_wr(dev, MT_MCU_INT_LEVEL, 2);
for (i = 200; i > 0; i--) {
val = mt76_rr(dev, MT_MCU_COM_REG0);
if (val & 1)
break;
msleep(10);
}
if (!i) {
if (!mt76_poll_msec(dev, MT_MCU_COM_REG0, 1, 1, 200)) {
dev_err(dev->mt76.dev, "Firmware failed to start\n");
release_firmware(fw);
return -ETIMEDOUT;