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

Message ID 1479462241-9299-5-git-send-email-sgruszka@redhat.com (mailing list archive)
State Accepted
Commit b4c449b1b8030fbc1635b683186c7454018dcb63
Delegated to: Kalle Valo
Headers show

Commit Message

Stanislaw Gruszka Nov. 18, 2016, 9:43 a.m. UTC 
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 <sgruszka@redhat.com>
---
 drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 1 -
 1 file changed, 1 deletion(-)
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Patch

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);