diff options
| author | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-04-01 15:39:23 +0000 |
|---|---|---|
| committer | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-04-01 15:39:23 +0000 |
| commit | 9e05e4b52ac9dafa60d40c4af9ff2043bfa07ca8 (patch) | |
| tree | 928b0fadf89ddcb8e0bb47f9bde0e185e1a4d4ff /package/mac80211/patches | |
| parent | a9e78431f4bfa9ee3767f6eb75e8b069f7487a11 (diff) | |
mac80211: remove MCU requests for SoC platforms in the rt2x00 driver
The ralink SoC platforms do not have an MCU.
Signed-off-by: Luis Correia <luis.f.correia@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20650 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/mac80211/patches')
| -rw-r--r-- | package/mac80211/patches/602-rt2x00-remove-mcu-requests-for-soc.patch | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/package/mac80211/patches/602-rt2x00-remove-mcu-requests-for-soc.patch b/package/mac80211/patches/602-rt2x00-remove-mcu-requests-for-soc.patch new file mode 100644 index 000000000..9cecf3a03 --- /dev/null +++ b/package/mac80211/patches/602-rt2x00-remove-mcu-requests-for-soc.patch @@ -0,0 +1,59 @@ +The ralink SoC platforms do not have an MCU. + +Signed-off-by: Luis Correia <luis.f.correia@gmail.com> +--- + +--- a/drivers/net/wireless/rt2x00/rt2800lib.c ++++ b/drivers/net/wireless/rt2x00/rt2800lib.c +@@ -221,9 +221,9 @@ void rt2800_mcu_request(struct rt2x00_de + u32 reg; + + /* +- * SOC devices don't support MCU requests. ++ * some devices don't support MCU requests. + */ +- if (rt2x00_is_soc(rt2x00dev)) ++ if (!test_bit(DRIVER_REQUIRE_MCU, &rt2x00dev->flags)) + return; + + mutex_lock(&rt2x00dev->csr_mutex); +--- a/drivers/net/wireless/rt2x00/rt2800pci.c ++++ b/drivers/net/wireless/rt2x00/rt2800pci.c +@@ -60,6 +60,12 @@ static void rt2800pci_mcu_status(struct + unsigned int i; + u32 reg; + ++ /* ++ * some devices don't support MCU requests. ++ */ ++ if (!test_bit(DRIVER_REQUIRE_MCU, &rt2x00dev->flags)) ++ return; ++ + for (i = 0; i < 200; i++) { + rt2800_register_read(rt2x00dev, H2M_MAILBOX_CID, ®); + +@@ -1098,10 +1104,12 @@ static int rt2800pci_probe_hw(struct rt2 + __set_bit(DRIVER_SUPPORT_CONTROL_FILTER_PSPOLL, &rt2x00dev->flags); + + /* +- * This device requires firmware. ++ * This device requires firmware and MCU access. + */ +- if (!rt2x00_is_soc(rt2x00dev)) ++ if (!rt2x00_is_soc(rt2x00dev)){ + __set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags); ++ __set_bit(DRIVER_REQUIRE_MCU, &rt2x00dev->flags); ++ } + __set_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags); + __set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags); + if (!modparam_nohwcrypt) +--- a/drivers/net/wireless/rt2x00/rt2x00.h ++++ b/drivers/net/wireless/rt2x00/rt2x00.h +@@ -631,6 +631,7 @@ enum rt2x00_flags { + * Driver requirements + */ + DRIVER_REQUIRE_FIRMWARE, ++ DRIVER_REQUIRE_MCU, + DRIVER_REQUIRE_BEACON_GUARD, + DRIVER_REQUIRE_ATIM_QUEUE, + DRIVER_REQUIRE_DMA, |