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| author |   Helmut Schaa <helmut.schaa@googlemail.com> | 2010-11-04 20:37:22 +0100 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2010-11-15 13:25:56 -0500 |
| commit | efd2f271e44c7ea011cdb0363d38f40338ab80d2 (patch) | |
| tree | 492e4f0c41f0b6388b35a9817c1b22d5719b5342 /drivers/net/wireless/rt2x00/rt2x00queue.h | |
| parent | rt2x00: Add TXOP_CTRL_CFG register definition (diff) | |
| download | linux-dev-efd2f271e44c7ea011cdb0363d38f40338ab80d2.tar.xz linux-dev-efd2f271e44c7ea011cdb0363d38f40338ab80d2.zip | |
rt2x00: Sync Tx and RX ring sizes with legacy drivers
All rt2x00 devices used the same Tx and Rx ring size (24 entries) till
now. Newer devices (like rt2800) can however make use of a larger TX and
RX ring due to 11n capabilities (AMPDUs of size 64 for example).
Hence, bring rt2x00 in sync with the legacy drivers and use the same TX
and RX ring sizes. Also remove the global defines RX_ENTRIES, TX_ENTRIES,
BEACON_ENTRIES and ATIM_ENTRIES and use per driver values.
That is 24 entries for rt2400pci, 32 entries for rt2500pci, rt2500usb,
rt61pci and rt73usb and 128 (RX) and 64 (TX) for rt2800pci and rt2800usb.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00queue.h')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00queue.h | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h index d81d85f34866..64acfb62d909 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.h +++ b/drivers/net/wireless/rt2x00/rt2x00queue.h @@ -43,22 +43,6 @@ #define AGGREGATION_SIZE 3840 /** - * DOC: Number of entries per queue - * - * Under normal load without fragmentation, 12 entries are sufficient - * without the queue being filled up to the maximum. When using fragmentation - * and the queue threshold code, we need to add some additional margins to - * make sure the queue will never (or only under extreme load) fill up - * completely. - * Since we don't use preallocated DMA, having a large number of queue entries - * will have minimal impact on the memory requirements for the queue. - */ -#define RX_ENTRIES 24 -#define TX_ENTRIES 24 -#define BEACON_ENTRIES 1 -#define ATIM_ENTRIES 8 - -/** * enum data_queue_qid: Queue identification * * @QID_AC_BE: AC BE queue |