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Code Issues

package/mac80211: use platform_data on PCI devices in ath9k

Browse Source 
SVN-Revision: 18436
This commit is contained in:
Gabor Juhos 2009-11-16 17:31:29 +00:00
parent a12a03de8d
commit 3018b457f9
4 changed files with 106 additions and 5 deletions
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2
package/mac80211/Makefile
View File

@ -11,7 +11,7 @@ include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=mac80211
PKG_VERSION:=2009-11-13
PKG_RELEASE:=1
PKG_RELEASE:=2
PKG_SOURCE_URL:= \
http://www.orbit-lab.org/kernel/compat-wireless-2.6/2009/11 \
http://wireless.kernel.org/download/compat-wireless-2.6

58
package/mac80211/patches/405-ath9k-read-eeprom-data-from-platform-data-on-pci-bus.patch Normal file
View File

@ -0,0 +1,58 @@
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -16,6 +16,7 @@
#include <linux/nl80211.h>
#include <linux/pci.h>
+#include <linux/ath9k_platform.h>
#include "ath9k.h"
static struct pci_device_id ath_pci_id_table[] __devinitdata = {
@@ -61,21 +62,36 @@ static void ath_pci_cleanup(struct ath_c
static bool ath_pci_eeprom_read(struct ath_common *common, u32 off, u16 *data)
{
- struct ath_hw *ah = (struct ath_hw *) common->ah;
+ struct ath_softc *sc = (struct ath_softc *) common->priv;
+ struct ath9k_platform_data *pdata = sc->dev->platform_data;
- common->ops->read(ah, AR5416_EEPROM_OFFSET + (off << AR5416_EEPROM_S));
+ if (pdata) {
+ if (off >= (ARRAY_SIZE(pdata->eeprom_data))) {
+ ath_print(common, ATH_DBG_FATAL,
+ "%s: eeprom read failed, offset %08x "
+ "is out of range\n",
+ __func__, off);
+ }
+
+ *data = pdata->eeprom_data[off];
+ } else {
+ struct ath_hw *ah = (struct ath_hw *) common->ah;
+
+ common->ops->read(ah, AR5416_EEPROM_OFFSET +
+ (off << AR5416_EEPROM_S));
+
+ if (!ath9k_hw_wait(ah,
+ AR_EEPROM_STATUS_DATA,
+ AR_EEPROM_STATUS_DATA_BUSY |
+ AR_EEPROM_STATUS_DATA_PROT_ACCESS, 0,
+ AH_WAIT_TIMEOUT)) {
+ return false;
+ }
- if (!ath9k_hw_wait(ah,
- AR_EEPROM_STATUS_DATA,
- AR_EEPROM_STATUS_DATA_BUSY |
- AR_EEPROM_STATUS_DATA_PROT_ACCESS, 0,
- AH_WAIT_TIMEOUT)) {
- return false;
+ *data = MS(common->ops->read(ah, AR_EEPROM_STATUS_DATA),
+ AR_EEPROM_STATUS_DATA_VAL);
}
- *data = MS(common->ops->read(ah, AR_EEPROM_STATUS_DATA),
- AR_EEPROM_STATUS_DATA_VAL);
-
return true;
}

43
package/mac80211/patches/406-ath9k-set-AH_USE_EEPROM-only-if-no-platform-data-present.patch Normal file
View File

@ -0,0 +1,43 @@
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -433,11 +433,8 @@ static void ath9k_hw_init_defaults(struc
ah->hw_version.magic = AR5416_MAGIC;
ah->hw_version.subvendorid = 0;
- ah->ah_flags = 0;
if (ah->hw_version.devid == AR5416_AR9100_DEVID)
ah->hw_version.macVersion = AR_SREV_VERSION_9100;
- if (!AR_SREV_9100(ah))
- ah->ah_flags = AH_USE_EEPROM;
ah->atim_window = 0;
ah->sta_id1_defaults = AR_STA_ID1_CRPT_MIC_ENABLE;
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -15,6 +15,7 @@
*/
#include <linux/nl80211.h>
+#include <linux/ath9k_platform.h>
#include "ath9k.h"
#include "btcoex.h"
@@ -1633,6 +1634,7 @@ static int ath_init_softc(u16 devid, str
{
struct ath_hw *ah = NULL;
struct ath_common *common;
+ struct ath9k_platform_data *pdata;
int r = 0, i;
int csz = 0;
int qnum;
@@ -1656,6 +1658,10 @@ static int ath_init_softc(u16 devid, str
ah->hw_version.devid = devid;
ah->hw_version.subsysid = subsysid;
+ pdata = (struct ath9k_platform_data *) sc->dev->platform_data;
+ if (!pdata)
+ ah->ah_flags |= AH_USE_EEPROM;
+
sc->sc_ah = ah;
common = ath9k_hw_common(ah);

8
package/mac80211/patches/560-ath9k_rate_control_api.patch
View File

@ -910,7 +910,7 @@
struct ath_led radio_led;
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -104,37 +104,71 @@ static struct ieee80211_channel ath9k_5g
@@ -105,37 +105,71 @@ static struct ieee80211_channel ath9k_5g
CHAN5G(5825, 37), /* Channel 165 */
};
@ -998,7 +998,7 @@
break;
default:
BUG_ON(1);
@@ -190,51 +224,6 @@ static u8 parse_mpdudensity(u8 mpdudensi
@@ -191,51 +225,6 @@ static u8 parse_mpdudensity(u8 mpdudensi
}
}
@ -1050,7 +1050,7 @@
static struct ath9k_channel *ath_get_curchannel(struct ath_softc *sc,
struct ieee80211_hw *hw)
{
@@ -1707,12 +1696,6 @@ static int ath_init_softc(u16 devid, str
@@ -1713,12 +1702,6 @@ static int ath_init_softc(u16 devid, str
/* default to MONITOR mode */
sc->sc_ah->opmode = NL80211_IFTYPE_MONITOR;
@ -1063,7 +1063,7 @@
/*
* Allocate hardware transmit queues: one queue for
* beacon frames and one data queue for each QoS
@@ -1833,19 +1816,22 @@ static int ath_init_softc(u16 devid, str
@@ -1839,19 +1822,22 @@ static int ath_init_softc(u16 devid, str
/* setup channels and rates */
sc->sbands[IEEE80211_BAND_2GHZ].channels = ath9k_2ghz_chantable;