Thread (11 messages) 11 messages, 2 authors, 2016-11-23
STALE3505d

[PATCH v2 4/9] rt2800: do not overwrite WPDMA_GLO_CFG_WP_DMA_BURST_SIZE

From: Stanislaw Gruszka <hidden>
Date: 2016-11-18 09:48:17
Subsystem: ralink rt2x00 wireless lan driver, the rest · Maintainers: Stanislaw Gruszka, Linus Torvalds 

We already initlized WPDMA_GLO_CFG_WP_DMA_BURST_SIZE to 3 on
rt2800_init_registers() for USB devices. For PCI devices we will use
HW default setting, which is 2, so patch does not change behaviour
on PCI devices.

Signed-off-by: Stanislaw Gruszka <redacted>
---
 drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
index feceb13..9ecdc4c 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
@@ -6756,7 +6756,6 @@ int rt2800_enable_radio(struct rt2x00_dev *rt2x00dev)
 	rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
 	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 1);
 	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 1);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_WP_DMA_BURST_SIZE, 2);
 	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
 	rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
 
-- 
1.8.3.1
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