From patchwork Thu Dec 27 14:05:26 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Tom Psyborg X-Patchwork-Id: 10743707 X-Patchwork-Delegate: kvalo@adurom.com From: =?utf-8?q?Tomislav_Po=C5=BEega?= 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> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1545919526-4074-1-git-send-email-pozega.tomislav@gmail.com> References: <1545919526-4074-1-git-send-email-pozega.tomislav@gmail.com> MIME-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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 Požega --- 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 @@ -9416,6 +9416,8 @@ 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);