diff options
Diffstat (limited to 'package/kernel/mac80211/patches/ath/500-ath9k_eeprom_debugfs.patch')
-rw-r--r-- | package/kernel/mac80211/patches/ath/500-ath9k_eeprom_debugfs.patch | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/package/kernel/mac80211/patches/ath/500-ath9k_eeprom_debugfs.patch b/package/kernel/mac80211/patches/ath/500-ath9k_eeprom_debugfs.patch deleted file mode 100644 index 48ccc81308..0000000000 --- a/package/kernel/mac80211/patches/ath/500-ath9k_eeprom_debugfs.patch +++ /dev/null @@ -1,65 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/debug.c -+++ b/drivers/net/wireless/ath/ath9k/debug.c -@@ -1364,6 +1364,53 @@ void ath9k_deinit_debug(struct ath_softc - ath9k_cmn_spectral_deinit_debug(&sc->spec_priv); - } - -+static ssize_t read_file_eeprom(struct file *file, char __user *user_buf, -+ size_t count, loff_t *ppos) -+{ -+ struct ath_softc *sc = file->private_data; -+ struct ath_hw *ah = sc->sc_ah; -+ struct ath_common *common = ath9k_hw_common(ah); -+ int bytes = 0; -+ int pos = *ppos; -+ int size = 4096; -+ u16 val; -+ int i; -+ -+ if (AR_SREV_9300_20_OR_LATER(ah)) -+ size = 16384; -+ -+ if (*ppos < 0) -+ return -EINVAL; -+ -+ if (count > size - *ppos) -+ count = size - *ppos; -+ -+ for (i = *ppos / 2; count > 0; count -= bytes, *ppos += bytes, i++) { -+ void *from = &val; -+ -+ if (!common->bus_ops->eeprom_read(common, i, &val)) -+ val = 0xffff; -+ -+ if (*ppos % 2) { -+ from++; -+ bytes = 1; -+ } else if (count == 1) { -+ bytes = 1; -+ } else { -+ bytes = 2; -+ } -+ copy_to_user(user_buf, from, bytes); -+ user_buf += bytes; -+ } -+ return *ppos - pos; -+} -+ -+static const struct file_operations fops_eeprom = { -+ .read = read_file_eeprom, -+ .open = simple_open, -+ .owner = THIS_MODULE -+}; -+ - int ath9k_init_debug(struct ath_hw *ah) - { - struct ath_common *common = ath9k_hw_common(ah); -@@ -1383,6 +1430,8 @@ int ath9k_init_debug(struct ath_hw *ah) - ath9k_tx99_init_debug(sc); - ath9k_cmn_spectral_init_debug(&sc->spec_priv, sc->debug.debugfs_phy); - -+ debugfs_create_file("eeprom", S_IRUSR, sc->debug.debugfs_phy, sc, -+ &fops_eeprom); - debugfs_create_devm_seqfile(sc->dev, "dma", sc->debug.debugfs_phy, - read_file_dma); - debugfs_create_devm_seqfile(sc->dev, "interrupt", sc->debug.debugfs_phy, |