From: Stanislaw Gruszka <sgruszka@redhat.com>
To: linux-wireless@vger.kernel.org
Cc: Helmut Schaa <helmut.schaa@googlemail.com>,
Mathias Kresin <dev@kresin.me>
Subject: [PATCH v2 8/9] rt2800: tune *_PROT_CFG parameters
Date: Fri, 18 Nov 2016 10:44:00 +0100 [thread overview]
Message-ID: <1479462241-9299-9-git-send-email-sgruszka@redhat.com> (raw)
In-Reply-To: <1479462241-9299-1-git-send-email-sgruszka@redhat.com>
Use RTS/CTS protection for TXOP on all rates modes as default and
disable CCK rates (this cause performance problems).
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
---
drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
index 57bfec4..8d35b2e 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
@@ -4771,9 +4771,9 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
rt2800_register_read(rt2x00dev, MM20_PROT_CFG, ®);
rt2x00_set_field32(®, MM20_PROT_CFG_PROTECT_RATE, 0x4004);
- rt2x00_set_field32(®, MM20_PROT_CFG_PROTECT_CTRL, 0);
+ rt2x00_set_field32(®, MM20_PROT_CFG_PROTECT_CTRL, 1);
rt2x00_set_field32(®, MM20_PROT_CFG_PROTECT_NAV_SHORT, 1);
- rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+ rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_CCK, 0);
rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_MM20, 1);
rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_MM40, 0);
@@ -4784,9 +4784,9 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
rt2800_register_read(rt2x00dev, MM40_PROT_CFG, ®);
rt2x00_set_field32(®, MM40_PROT_CFG_PROTECT_RATE, 0x4084);
- rt2x00_set_field32(®, MM40_PROT_CFG_PROTECT_CTRL, 0);
+ rt2x00_set_field32(®, MM40_PROT_CFG_PROTECT_CTRL, 1);
rt2x00_set_field32(®, MM40_PROT_CFG_PROTECT_NAV_SHORT, 1);
- rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+ rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_CCK, 0);
rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_MM20, 1);
rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_MM40, 1);
@@ -4797,9 +4797,9 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
rt2800_register_read(rt2x00dev, GF20_PROT_CFG, ®);
rt2x00_set_field32(®, GF20_PROT_CFG_PROTECT_RATE, 0x4004);
- rt2x00_set_field32(®, GF20_PROT_CFG_PROTECT_CTRL, 0);
+ rt2x00_set_field32(®, GF20_PROT_CFG_PROTECT_CTRL, 1);
rt2x00_set_field32(®, GF20_PROT_CFG_PROTECT_NAV_SHORT, 1);
- rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+ rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_CCK, 0);
rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_MM20, 1);
rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_MM40, 0);
@@ -4810,9 +4810,9 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
rt2800_register_read(rt2x00dev, GF40_PROT_CFG, ®);
rt2x00_set_field32(®, GF40_PROT_CFG_PROTECT_RATE, 0x4084);
- rt2x00_set_field32(®, GF40_PROT_CFG_PROTECT_CTRL, 0);
+ rt2x00_set_field32(®, GF40_PROT_CFG_PROTECT_CTRL, 1);
rt2x00_set_field32(®, GF40_PROT_CFG_PROTECT_NAV_SHORT, 1);
- rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+ rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_CCK, 0);
rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_MM20, 1);
rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_MM40, 1);
--
1.8.3.1
next prev parent reply other threads:[~2016-11-18 9:48 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-18 9:43 [PATCH v2 0/9] rt2800: random fixes Stanislaw Gruszka
2016-11-18 9:43 ` [PATCH v2 1/9] rt2800: correctly report MCS TX parameters Stanislaw Gruszka
2016-11-23 15:39 ` [v2,1/9] " Kalle Valo
2016-11-18 9:43 ` [PATCH v2 2/9] rt2800usb: do not wipe out USB_DMA_CFG settings Stanislaw Gruszka
2016-11-18 9:43 ` [PATCH v2 3/9] rt2800: OFDM rates are mandatory Stanislaw Gruszka
2016-11-18 9:43 ` [PATCH v2 4/9] rt2800: do not overwrite WPDMA_GLO_CFG_WP_DMA_BURST_SIZE Stanislaw Gruszka
2016-11-18 9:43 ` [PATCH v2 5/9] rt2800: correct AUTO_RSP_CFG Stanislaw Gruszka
2016-11-18 9:43 ` [PATCH v2 6/9] rt2800: correct TX_SW_CFG1 for 5592 Stanislaw Gruszka
2016-11-18 9:43 ` [PATCH v2 7/9] rt2800: use RTS/CTS protection instead of CTS-to-self Stanislaw Gruszka
2016-11-18 9:44 ` Stanislaw Gruszka [this message]
2016-11-18 9:44 ` [PATCH v2 9/9] rt2800: disable CCK rates on HT Stanislaw Gruszka
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