The patch below does not apply to the 5.2-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@xxxxxxxxxxxxxxx>.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
>From 9d4d0d06bbf9f7e576b0ebbb2f77672d0fc7f503 Mon Sep 17 00:00:00 2001
From: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
Date: Sun, 22 Sep 2019 15:36:03 +0200
Subject: [PATCH] mt76: mt7615: fix mt7615 firmware path definitions
mt7615 patch/n9/cr4 firmwares are available in mediatek folder in
linux-firmware repository. Because of this mt7615 won't work on regular
distributions like Ubuntu. Fix path definitions. Moreover remove useless
firmware name pointers and use definitions directly
Fixes: 04b8e65922f6 ("mt76: add mac80211 driver for MT7615 PCIe-based chipsets")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx>
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index 275d5eaed3b7..842cd81704db 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -333,7 +333,6 @@ static int mt7615_driver_own(struct mt7615_dev *dev)
static int mt7615_load_patch(struct mt7615_dev *dev)
{
- const char *firmware = MT7615_ROM_PATCH;
const struct mt7615_patch_hdr *hdr;
const struct firmware *fw = NULL;
int len, ret, sem;
@@ -349,7 +348,7 @@ static int mt7615_load_patch(struct mt7615_dev *dev)
return -EAGAIN;
}
- ret = request_firmware(&fw, firmware, dev->mt76.dev);
+ ret = request_firmware(&fw, MT7615_ROM_PATCH, dev->mt76.dev);
if (ret)
goto out;
@@ -447,13 +446,11 @@ mt7615_mcu_send_ram_firmware(struct mt7615_dev *dev,
static int mt7615_load_ram(struct mt7615_dev *dev)
{
- const struct firmware *fw;
const struct mt7615_fw_trailer *hdr;
- const char *n9_firmware = MT7615_FIRMWARE_N9;
- const char *cr4_firmware = MT7615_FIRMWARE_CR4;
+ const struct firmware *fw;
int ret;
- ret = request_firmware(&fw, n9_firmware, dev->mt76.dev);
+ ret = request_firmware(&fw, MT7615_FIRMWARE_N9, dev->mt76.dev);
if (ret)
return ret;
@@ -482,7 +479,7 @@ static int mt7615_load_ram(struct mt7615_dev *dev)
release_firmware(fw);
- ret = request_firmware(&fw, cr4_firmware, dev->mt76.dev);
+ ret = request_firmware(&fw, MT7615_FIRMWARE_CR4, dev->mt76.dev);
if (ret)
return ret;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index cef3fd43cb00..7963e302d705 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -26,9 +26,9 @@
#define MT7615_RX_RING_SIZE 1024
#define MT7615_RX_MCU_RING_SIZE 512
-#define MT7615_FIRMWARE_CR4 "mt7615_cr4.bin"
-#define MT7615_FIRMWARE_N9 "mt7615_n9.bin"
-#define MT7615_ROM_PATCH "mt7615_rom_patch.bin"
+#define MT7615_FIRMWARE_CR4 "mediatek/mt7615_cr4.bin"
+#define MT7615_FIRMWARE_N9 "mediatek/mt7615_n9.bin"
+#define MT7615_ROM_PATCH "mediatek/mt7615_rom_patch.bin"
#define MT7615_EEPROM_SIZE 1024
#define MT7615_TOKEN_SIZE 4096
