748db392fc
This prepares brcmfmac for better country handling and fixes BCM4360 support which was always failing with: [ 13.249195] brcmfmac: brcmf_pcie_download_fw_nvram: FW failed to initialize Signed-off-by: Rafał Miłecki <zajec5@gmail.com> SVN-Revision: 48959
70 lines
2.8 KiB
Diff
70 lines
2.8 KiB
Diff
From: Hante Meuleman <meuleman@broadcom.com>
|
|
Date: Wed, 17 Feb 2016 11:27:05 +0100
|
|
Subject: [PATCH] brcmfmac: keep ARP and ND offload enabled during WOWL
|
|
|
|
Currently ARP and ND (IPv6 Neigbor Discovery) offload get disabled
|
|
on entering suspend. However when firmwares support the wowl_cap
|
|
iovar then these offload routines can be kept enabled as they
|
|
will work during WOWL as well.
|
|
|
|
Reviewed-by: Arend Van Spriel <arend@broadcom.com>
|
|
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
|
|
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
|
|
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
|
|
Signed-off-by: Arend van Spriel <arend@broadcom.com>
|
|
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
|
|
---
|
|
|
|
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
|
|
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
|
|
@@ -3556,7 +3556,8 @@ static s32 brcmf_cfg80211_resume(struct
|
|
brcmf_report_wowl_wakeind(wiphy, ifp);
|
|
brcmf_fil_iovar_int_set(ifp, "wowl_clear", 0);
|
|
brcmf_config_wowl_pattern(ifp, "clr", NULL, 0, NULL, 0);
|
|
- brcmf_configure_arp_nd_offload(ifp, true);
|
|
+ if (!brcmf_feat_is_enabled(ifp, BRCMF_FEAT_WOWL_ARP_ND))
|
|
+ brcmf_configure_arp_nd_offload(ifp, true);
|
|
brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PM,
|
|
cfg->wowl.pre_pmmode);
|
|
cfg->wowl.active = false;
|
|
@@ -3580,7 +3581,8 @@ static void brcmf_configure_wowl(struct
|
|
|
|
brcmf_dbg(TRACE, "Suspend, wowl config.\n");
|
|
|
|
- brcmf_configure_arp_nd_offload(ifp, false);
|
|
+ if (!brcmf_feat_is_enabled(ifp, BRCMF_FEAT_WOWL_ARP_ND))
|
|
+ brcmf_configure_arp_nd_offload(ifp, false);
|
|
brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_PM, &cfg->wowl.pre_pmmode);
|
|
brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PM, PM_MAX);
|
|
|
|
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
|
|
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
|
|
@@ -147,6 +147,7 @@ void brcmf_feat_attach(struct brcmf_pub
|
|
if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_WOWL)) {
|
|
err = brcmf_fil_iovar_int_get(ifp, "wowl_cap", &wowl_cap);
|
|
if (!err) {
|
|
+ ifp->drvr->feat_flags |= BIT(BRCMF_FEAT_WOWL_ARP_ND);
|
|
if (wowl_cap & BRCMF_WOWL_PFN_FOUND)
|
|
ifp->drvr->feat_flags |=
|
|
BIT(BRCMF_FEAT_WOWL_ND);
|
|
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
|
|
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
|
|
@@ -29,6 +29,7 @@
|
|
* SCAN_RANDOM_MAC: Random MAC during (net detect) scheduled scan.
|
|
* WOWL_ND: WOWL net detect (PNO)
|
|
* WOWL_GTK: (WOWL) GTK rekeying offload
|
|
+ * WOWL_ARP_ND: ARP and Neighbor Discovery offload support during WOWL.
|
|
*/
|
|
#define BRCMF_FEAT_LIST \
|
|
BRCMF_FEAT_DEF(MBSS) \
|
|
@@ -40,7 +41,8 @@
|
|
BRCMF_FEAT_DEF(TDLS) \
|
|
BRCMF_FEAT_DEF(SCAN_RANDOM_MAC) \
|
|
BRCMF_FEAT_DEF(WOWL_ND) \
|
|
- BRCMF_FEAT_DEF(WOWL_GTK)
|
|
+ BRCMF_FEAT_DEF(WOWL_GTK) \
|
|
+ BRCMF_FEAT_DEF(WOWL_ARP_ND)
|
|
|
|
/*
|
|
* Quirks:
|