diff options
Diffstat (limited to 'package/kernel/mac80211/patches/rt2x00/005-rt2x00-use-different-txstatus-timeouts-when-flushing.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/rt2x00/005-rt2x00-use-different-txstatus-timeouts-when-flushing.patch | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/package/kernel/mac80211/patches/rt2x00/005-rt2x00-use-different-txstatus-timeouts-when-flushing.patch b/package/kernel/mac80211/patches/rt2x00/005-rt2x00-use-different-txstatus-timeouts-when-flushing.patch deleted file mode 100644 index 0f29026373..0000000000 --- a/package/kernel/mac80211/patches/rt2x00/005-rt2x00-use-different-txstatus-timeouts-when-flushing.patch +++ /dev/null @@ -1,112 +0,0 @@ -From adf26a356f132e35093585521ea3e36cd185af83 Mon Sep 17 00:00:00 2001 -From: Stanislaw Gruszka <sgruszka@redhat.com> -Date: Wed, 26 Sep 2018 12:24:56 +0200 -Subject: [PATCH 05/28] rt2x00: use different txstatus timeouts when flushing - -Use different tx status timeouts for normal operation and when flushing. -This increase timeout to 2s for normal operation as when there are bad -radio conditions and frames are reposted many times device can not provide -the status for quite long. With new timeout we can still get valid status -on such bad conditions. - -Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> -Signed-off-by: Kalle Valo <kvalo@codeaurora.org> ---- - .../net/wireless/ralink/rt2x00/rt2800lib.c | 31 +++++++++++++------ - drivers/net/wireless/ralink/rt2x00/rt2x00.h | 1 + - .../net/wireless/ralink/rt2x00/rt2x00mac.c | 4 +++ - 3 files changed, 26 insertions(+), 10 deletions(-) - ---- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -1137,36 +1137,47 @@ void rt2800_txdone(struct rt2x00_dev *rt - } - EXPORT_SYMBOL_GPL(rt2800_txdone); - --static inline bool rt2800_entry_txstatus_timeout(struct queue_entry *entry) -+static inline bool rt2800_entry_txstatus_timeout(struct rt2x00_dev *rt2x00dev, -+ struct queue_entry *entry) - { -- bool tout; -+ bool ret; -+ unsigned long tout; - - if (!test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags)) - return false; - -- tout = time_after(jiffies, entry->last_action + msecs_to_jiffies(500)); -- if (unlikely(tout)) -+ if (test_bit(DEVICE_STATE_FLUSHING, &rt2x00dev->flags)) -+ tout = msecs_to_jiffies(100); -+ else -+ tout = msecs_to_jiffies(2000); -+ -+ ret = time_after(jiffies, entry->last_action + tout); -+ if (unlikely(ret)) - rt2x00_dbg(entry->queue->rt2x00dev, - "TX status timeout for entry %d in queue %d\n", - entry->entry_idx, entry->queue->qid); -- return tout; -- -+ return ret; - } - - bool rt2800_txstatus_timeout(struct rt2x00_dev *rt2x00dev) - { - struct data_queue *queue; - struct queue_entry *entry; -+ unsigned long tout; -+ -+ if (test_bit(DEVICE_STATE_FLUSHING, &rt2x00dev->flags)) -+ tout = msecs_to_jiffies(50); -+ else -+ tout = msecs_to_jiffies(1000); - -- if (time_before(jiffies, -- rt2x00dev->last_nostatus_check + msecs_to_jiffies(500))) -+ if (time_before(jiffies, rt2x00dev->last_nostatus_check + tout)) - return false; - - rt2x00dev->last_nostatus_check = jiffies; - - tx_queue_for_each(rt2x00dev, queue) { - entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE); -- if (rt2800_entry_txstatus_timeout(entry)) -+ if (rt2800_entry_txstatus_timeout(rt2x00dev, entry)) - return true; - } - -@@ -1195,7 +1206,7 @@ void rt2800_txdone_nostatus(struct rt2x0 - break; - - if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags) || -- rt2800_entry_txstatus_timeout(entry)) -+ rt2800_entry_txstatus_timeout(rt2x00dev, entry)) - rt2x00lib_txdone_noinfo(entry, TXDONE_FAILURE); - else - break; ---- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h -+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h -@@ -665,6 +665,7 @@ enum rt2x00_state_flags { - DEVICE_STATE_STARTED, - DEVICE_STATE_ENABLED_RADIO, - DEVICE_STATE_SCANNING, -+ DEVICE_STATE_FLUSHING, - - /* - * Driver configuration ---- a/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c -+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c -@@ -720,8 +720,12 @@ void rt2x00mac_flush(struct ieee80211_hw - if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags)) - return; - -+ set_bit(DEVICE_STATE_FLUSHING, &rt2x00dev->flags); -+ - tx_queue_for_each(rt2x00dev, queue) - rt2x00queue_flush_queue(queue, drop); -+ -+ clear_bit(DEVICE_STATE_FLUSHING, &rt2x00dev->flags); - } - EXPORT_SYMBOL_GPL(rt2x00mac_flush); - |