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wil6210: Never delete Rx chain with firmware

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Firmware crash on attempt to delete Rx chain.
Driver part of Rx chain removed only in preparation for the target reset;
as reset is the only flow that removes Rx chain in the firmware.

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Vladimir Kondratiev
2013-01-28 18:31:08 +02:00
committed by John W. Linville
parent afda8bb50b
commit 2acb4220b2
3 changed files with 1 additions and 26 deletions
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22
drivers/net/wireless/ath/wil6210/wmi.c
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@@ -902,28 +902,6 @@ int wmi_rx_chain_add(struct wil6210_priv *wil, struct vring *vring)
return rc;
}
int wmi_rx_chain_del(struct wil6210_priv *wil)
{
int rc;
struct wmi_cfg_rx_chain_cmd cmd = {
.action = cpu_to_le32(WMI_RX_CHAIN_DEL),
.rx_sw_ring = {
.max_mpdu_size = cpu_to_le16(RX_BUF_LEN),
},
};
struct {
struct wil6210_mbox_hdr_wmi wmi;
struct wmi_cfg_rx_chain_done_event cfg;
} __packed wmi_rx_cfg_reply;
rc = wmi_call(wil, WMI_CFG_RX_CHAIN_CMDID, &cmd, sizeof(cmd),
WMI_CFG_RX_CHAIN_DONE_EVENTID,
&wmi_rx_cfg_reply, sizeof(wmi_rx_cfg_reply),
100);
return rc;
}
void wmi_event_flush(struct wil6210_priv *wil)
{
struct pending_wmi_event *evt, *t;