* [PATCH] mt76: use mt76_poll_msec routine in mt76pci_load_firmware()
[not found] <cover.1521128408.git.lorenzo.bianconi@redhat.com>
@ 2018-03-15 17:24 ` Lorenzo Bianconi
2018-03-27 9:10 ` Kalle Valo
0 siblings, 1 reply; 2+ messages in thread
From: Lorenzo Bianconi @ 2018-03-15 17:24 UTC (permalink / raw)
To: nbd; +Cc: linux-wireless
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>
---
drivers/net/wireless/mediatek/mt76/mt76x2_mcu.c | 13 ++-----------
1 file changed, 2 insertions(+), 11 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x2_mcu.c
index 15820b11f9db..dfd36d736b06 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2_mcu.c
@@ -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;
--
2.14.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: mt76: use mt76_poll_msec routine in mt76pci_load_firmware()
2018-03-15 17:24 ` [PATCH] mt76: use mt76_poll_msec routine in mt76pci_load_firmware() Lorenzo Bianconi
@ 2018-03-27 9:10 ` Kalle Valo
0 siblings, 0 replies; 2+ messages in thread
From: Kalle Valo @ 2018-03-27 9:10 UTC (permalink / raw)
To: Lorenzo Bianconi; +Cc: nbd, linux-wireless
Lorenzo Bianconi <lorenzo.bianconi@redhat.com> wrote:
> 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>
Patch applied to wireless-drivers-next.git, thanks.
db2ad7c25a9a mt76: use mt76_poll_msec routine in mt76pci_load_firmware()
--
https://patchwork.kernel.org/patch/10285377/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] <cover.1521128408.git.lorenzo.bianconi@redhat.com>
2018-03-15 17:24 ` [PATCH] mt76: use mt76_poll_msec routine in mt76pci_load_firmware() Lorenzo Bianconi
2018-03-27 9:10 ` Kalle Valo
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