diff options
Diffstat (limited to 'package/madwifi/patches/319-no_queue_stop.patch')
| -rw-r--r-- | package/madwifi/patches/319-no_queue_stop.patch | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/package/madwifi/patches/319-no_queue_stop.patch b/package/madwifi/patches/319-no_queue_stop.patch deleted file mode 100644 index a8df8e3c05..0000000000 --- a/package/madwifi/patches/319-no_queue_stop.patch +++ /dev/null @@ -1,118 +0,0 @@ -Index: madwifi-dfs-r3252/ath/if_ath.c -=================================================================== ---- madwifi-dfs-r3252.orig/ath/if_ath.c 2008-01-26 06:36:36.889082972 +0100 -+++ madwifi-dfs-r3252/ath/if_ath.c 2008-01-26 06:41:35.670109540 +0100 -@@ -3082,46 +3082,44 @@ - { - struct ath_buf* bf = NULL; - ATH_TXBUF_LOCK_ASSERT(sc); -+ - /* Reserve at least ATH_TXBUF_MGT_RESERVED buffers for management frames */ -- if (ath_get_buffers_available() <= ATH_TXBUF_MGT_RESERVED) { -+ if (!for_management && (ath_get_buffers_available() <= ATH_TXBUF_MGT_RESERVED)) { - /* Stop the queue, we are full */ - DPRINTF(sc, ATH_DEBUG_XMIT, "%s: stopping queuing of additional " - "frames. Insufficient free " - "buffers.\n", __func__); - sc->sc_stats.ast_tx_qstop++; -- netif_stop_queue(sc->sc_dev); -- sc->sc_devstopped = 1; - ATH_SCHEDULE_TQUEUE(&sc->sc_txtq, NULL); -+ return NULL; - } - - /* Only let us go further if management frame, or there are enough */ -- if (for_management || (ath_get_buffers_available() > ATH_TXBUF_MGT_RESERVED)) { -- bf = STAILQ_FIRST(&sc->sc_txbuf); -- if (bf) { -- STAILQ_REMOVE_HEAD(&sc->sc_txbuf, bf_list); -- /* This should be redundant, unless someone illegally -- * accessed the buffer after returning it. */ -+ bf = STAILQ_FIRST(&sc->sc_txbuf); -+ if (bf) { -+ STAILQ_REMOVE_HEAD(&sc->sc_txbuf, bf_list); -+ /* This should be redundant, unless someone illegally -+ * accessed the buffer after returning it. */ - #ifdef IEEE80211_DEBUG_REFCNT -- cleanup_ath_buf_debug(sc, bf, BUS_DMA_TODEVICE, func, line); -+ cleanup_ath_buf_debug(sc, bf, BUS_DMA_TODEVICE, func, line); - #else -- cleanup_ath_buf(sc, bf, BUS_DMA_TODEVICE); -+ cleanup_ath_buf(sc, bf, BUS_DMA_TODEVICE); - #endif -- atomic_inc(&ath_buf_counter); -+ atomic_inc(&ath_buf_counter); - #ifdef IEEE80211_DEBUG_REFCNT -- DPRINTF(sc, ATH_DEBUG_TXBUF, -- "[TXBUF=%03d/%03d] %s:%d -> %s:%d took txbuf %p.\n", -- ath_get_buffer_count(), ATH_TXBUF, -- func, line, __func__, __LINE__, -- bf); -+ DPRINTF(sc, ATH_DEBUG_TXBUF, -+ "[TXBUF=%03d/%03d] %s:%d -> %s:%d took txbuf %p.\n", -+ ath_get_buffer_count(), ATH_TXBUF, -+ func, line, __func__, __LINE__, -+ bf); - #endif -- } -- else { -- DPRINTF(sc, ATH_DEBUG_ANY, -- "%s: discard %s, no xmit buffers available.\n", -- __func__, -- for_management ? "management frame" : "frame"); -- sc->sc_stats.ast_tx_nobuf++; -- } -+ } -+ else { -+ DPRINTF(sc, ATH_DEBUG_ANY, -+ "%s: discard %s, no xmit buffers available.\n", -+ __func__, -+ for_management ? "management frame" : "frame"); -+ sc->sc_stats.ast_tx_nobuf++; - } - - return bf; -@@ -3503,9 +3501,6 @@ - /* Pass control of the skb to the caller (i.e., resources are their - * problem). */ - if (requeue) { -- /* queue is full, let the kernel backlog the skb */ -- netif_stop_queue(dev); -- sc->sc_devstopped = 1; - /* Stop tracking again we are giving it back*/ - ieee80211_skb_untrack(skb); - return NETDEV_TX_BUSY; -@@ -12871,21 +12866,6 @@ - ath_get_buffer_count(), ATH_TXBUF, - func, line, __func__, __LINE__, bfaddr); - #endif /* #ifdef IEEE80211_DEBUG_REFCNT */ -- if (sc->sc_devstopped) { -- ++sc->sc_reapcount; -- if (sc->sc_reapcount > ATH_TXBUF_FREE_THRESHOLD) { -- if (!ath_radio_silence_required_for_dfs(sc)) { -- netif_start_queue(sc->sc_dev); -- DPRINTF(sc, ATH_DEBUG_ANY, -- "%s: restarting queue.\n", -- __func__); -- } -- sc->sc_reapcount = 0; -- sc->sc_devstopped = 0; -- } -- else if (!ath_radio_silence_required_for_dfs(sc)) -- ATH_SCHEDULE_TQUEUE(&sc->sc_txtq, NULL); -- } - - *bf = NULL; - } -Index: madwifi-dfs-r3252/ath/if_athvar.h -=================================================================== ---- madwifi-dfs-r3252.orig/ath/if_athvar.h 2008-01-26 06:41:42.206482027 +0100 -+++ madwifi-dfs-r3252/ath/if_athvar.h 2008-01-26 06:41:46.646735062 +0100 -@@ -667,7 +667,6 @@ - unsigned int sc_xrgrppoll:1; /* xr group polls are active */ - unsigned int sc_syncbeacon:1; /* sync/resync beacon timers */ - unsigned int sc_hasclrkey:1; /* CLR key supported */ -- unsigned int sc_devstopped:1; /* stopped due to of no tx bufs */ - unsigned int sc_stagbeacons:1; /* use staggered beacons */ - unsigned int sc_dfswait:1; /* waiting on channel for radar detect */ - unsigned int sc_ackrate:1; /* send acks at high bitrate */ |