From: Ivo van Doorn <ivdoorn@gmail.com>
To: "John W. Linville" <linville@tuxdriver.com>
Cc: linux-wireless@vger.kernel.org, users@rt2x00.serialmonkey.com
Subject: [PATCH 02/10] rt2x00: Update rt2800 comments regarding AMPDU and PACKET_ID in TXWI
Date: Mon, 30 Aug 2010 21:12:47 +0200 [thread overview]
Message-ID: <201008302112.48658.IvDoorn@gmail.com> (raw)
In-Reply-To: <201008302112.25578.IvDoorn@gmail.com>
From: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
---
drivers/net/wireless/rt2x00/rt2800.h | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h
index 5c006a7..70a5cb8 100644
--- a/drivers/net/wireless/rt2x00/rt2800.h
+++ b/drivers/net/wireless/rt2x00/rt2800.h
@@ -1953,6 +1953,8 @@ struct mac_iveiv_entry {
* TX_OP: 0:HT TXOP rule , 1:PIFS TX ,2:Backoff, 3:sifs
* BW: Channel bandwidth 20MHz or 40 MHz
* STBC: 1: STBC support MCS =0-7, 2,3 : RESERVED
+ * AMPDU: 1: this frame is eligible for AMPDU aggregation, the hw will
+ * aggregate consecutive frames with the same RA and QoS TID.
*/
#define TXWI_W0_FRAG FIELD32(0x00000001)
#define TXWI_W0_MIMO_PS FIELD32(0x00000002)
@@ -1976,7 +1978,9 @@ struct mac_iveiv_entry {
* WIRELESS_CLI_ID: Client ID for WCID table access
* MPDU_TOTAL_BYTE_COUNT: Length of 802.11 frame
* PACKETID: Will be latched into the TX_STA_FIFO register once the according
- * frame was processed. 0: Don't report tx status for this frame.
+ * frame was processed. If multiple frames are aggregated together
+ * (AMPDU==1) the reported tx status will always contain the packet
+ * id of the first frame. 0: Don't report tx status for this frame.
*/
#define TXWI_W1_ACK FIELD32(0x00000001)
#define TXWI_W1_NSEQ FIELD32(0x00000002)
--
1.7.2.2
next prev parent reply other threads:[~2010-08-30 19:16 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-30 19:12 [PATCH 01/10] rt2x00: Rename txentry_desc.queue -> txentry_desc.qid Ivo van Doorn
2010-08-30 19:12 ` Ivo van Doorn [this message]
2010-08-30 19:13 ` [PATCH 03/10] rt2x00: Add rt2800_wait_csr_ready Ivo van Doorn
2010-08-30 19:13 ` [PATCH 04/10] rt2x00: Validate TX status results with current data entry Ivo van Doorn
2010-08-30 19:13 ` [PATCH 05/10] rt2x00: Wakeup hardware before loading firmware Ivo van Doorn
2010-08-30 19:14 ` [PATCH 06/10] rt2x00: Don't set unicast/BSSID masks when clearning MAC or BSSID Ivo van Doorn
2010-08-30 19:14 ` [PATCH 07/10] rt2x00: Set PWR_PIN_CFG during initialization Ivo van Doorn
2010-08-30 19:14 ` [PATCH 08/10] rt2x00: Correctly kill beacon queue Ivo van Doorn
2010-08-30 19:15 ` [PATCH 09/10] rt2x00: Split watchdog check into a DMA and STATUS timeout Ivo van Doorn
2010-08-30 19:15 ` [PATCH 10/10] rt2x00: Cleanup rt2x00usb_watchdog_reset_tx Ivo van Doorn
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