openwrtv4/package/kernel/mac80211/patches/960-0011-ath10k-limit-pci-buffer-size.patch
Christian Lamparter cc189c0b7f mac80211: enable ath10k AHB support for QCA4019
This patch enables the ATH10K_AHB support for the QCA4019
devices on the AHB bus.

This patch also removes 936-ath10k_skip_otp_check.patch
because it breaks the AHB device identification.
"Patch is wrong. I find it frustrating OpenWRT/LEDE doesn't
try to work with upstream on ixing these things right."

[1] <https://www.mail-archive.com/ath10k@lists.infradead.org/msg05896.html>

It also limits ath10k memory hunger (This is a problem with 128MiB RAM)

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2017-03-22 09:45:18 +01:00

38 lines
1 KiB
Diff

--- a/drivers/net/wireless/ath/ath10k/pci.c 2016-12-12 16:29:42.310053558 +0100
+++ b/drivers/net/wireless/ath/ath10k/pci.c 2016-12-12 16:34:46.667203800 +0100
@@ -127,7 +127,7 @@ static struct ce_attr host_ce_config_wla
.flags = CE_ATTR_FLAGS,
.src_nentries = 0,
.src_sz_max = 2048,
- .dest_nentries = 512,
+ .dest_nentries = 128,
.recv_cb = ath10k_pci_htt_htc_rx_cb,
},
@@ -136,7 +136,7 @@ static struct ce_attr host_ce_config_wla
.flags = CE_ATTR_FLAGS,
.src_nentries = 0,
.src_sz_max = 2048,
- .dest_nentries = 128,
+ .dest_nentries = 64,
.recv_cb = ath10k_pci_htc_rx_cb,
},
@@ -163,7 +163,7 @@ static struct ce_attr host_ce_config_wla
.flags = CE_ATTR_FLAGS,
.src_nentries = 0,
.src_sz_max = 512,
- .dest_nentries = 512,
+ .dest_nentries = 128,
.recv_cb = ath10k_pci_htt_rx_cb,
},
@@ -188,7 +188,7 @@ static struct ce_attr host_ce_config_wla
.flags = CE_ATTR_FLAGS,
.src_nentries = 0,
.src_sz_max = 2048,
- .dest_nentries = 128,
+ .dest_nentries = 96,
.recv_cb = ath10k_pci_pktlog_rx_cb,
},