| From patchwork Thu Dec 27 14:05:26 2018 |
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| X-Patchwork-Submitter: Tom Psyborg <pozega.tomislav@gmail.com> |
| X-Patchwork-Id: 10743707 |
| X-Patchwork-Delegate: kvalo@adurom.com |
| From: =?utf-8?q?Tomislav_Po=C5=BEega?= <pozega.tomislav@gmail.com> |
| To: linux-wireless@vger.kernel.org |
| Cc: kvalo@codeaurora.org, hauke@hauke-m.de, nbd@nbd.name, |
| john@phrozen.org, sgruszka@redhat.com, daniel@makrotopia.org |
| Subject: [PATCH 2/2] rt2x00: define RF5592 in init_eeprom routine |
| Date: Thu, 27 Dec 2018 15:05:26 +0100 |
| Message-Id: <1545919526-4074-2-git-send-email-pozega.tomislav@gmail.com> |
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| |
| This patch fixes following crash on Linksys EA2750 during 5GHz wifi |
| init: |
| |
| [ 7.955153] rt2800pci 0000:01:00.0: card - bus=0x1, slot = 0x0 irq=4 |
| [ 7.962259] rt2800pci 0000:01:00.0: loaded eeprom from mtd device "Factory" |
| [ 7.969435] ieee80211 phy0: rt2x00_set_rt: Info - RT chipset 5592, rev 0222 detected |
| [ 7.977348] ieee80211 phy0: rt2800_init_eeprom: Error - Invalid RF chipset 0x0000 detected |
| [ 7.985793] ieee80211 phy0: rt2x00lib_probe_dev: Error - Failed to allocate device |
| [ 7.993569] CPU 0 Unable to handle kernel paging request at virtual address 00000024, epc == 800c8f54, ra == 80249ff8 |
| [ 8.004408] Oops[#1]: |
| |
| Signed-off-by: Tomislav PoΕΎega <pozega.tomislav@gmail.com> |
| --- |
| drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 2 ++ |
| 1 files changed, 2 insertions(+), 0 deletions(-) |
| |
| --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c |
| +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c |
| @@ -9442,6 +9442,8 @@ static int rt2800_init_eeprom(struct rt2 |
| rf = RF3853; |
| else if (rt2x00_rt(rt2x00dev, RT5350)) |
| rf = RF5350; |
| + else if (rt2x00_rt(rt2x00dev, RT5592)) |
| + rf = RF5592; |
| else |
| rf = rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_RF_TYPE); |
| |