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author | Rafał Miłecki <rafal@milecki.pl> | 2018-08-16 16:34:21 +0200 |
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committer | Rafał Miłecki <rafal@milecki.pl> | 2018-08-16 16:52:09 +0200 |
commit | 13f219569d4c7d470e235d62bc61afa992ae7119 (patch) | |
tree | 17ff3186a3a1e7790e4a64fe6e50641e2718ca56 /package/kernel/mac80211/patches/331-v4.18-0008-brcmfmac-trigger-memory-dump-upon-firmware-halt-sign.patch | |
parent | 0c76265d0819e16a256707b8c357a4cdbb1464f3 (diff) | |
download | upstream-13f219569d4c7d470e235d62bc61afa992ae7119.tar.gz upstream-13f219569d4c7d470e235d62bc61afa992ae7119.tar.bz2 upstream-13f219569d4c7d470e235d62bc61afa992ae7119.zip |
mac80211: brcmfmac: backport patch setting WIPHY_FLAG_HAVE_AP_SME
It's an important hint for authenticator (e.g. hostapd) about hardware
capabilities.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Diffstat (limited to 'package/kernel/mac80211/patches/331-v4.18-0008-brcmfmac-trigger-memory-dump-upon-firmware-halt-sign.patch')
-rw-r--r-- | package/kernel/mac80211/patches/331-v4.18-0008-brcmfmac-trigger-memory-dump-upon-firmware-halt-sign.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/331-v4.18-0008-brcmfmac-trigger-memory-dump-upon-firmware-halt-sign.patch b/package/kernel/mac80211/patches/331-v4.18-0008-brcmfmac-trigger-memory-dump-upon-firmware-halt-sign.patch new file mode 100644 index 0000000000..e79cd4cddf --- /dev/null +++ b/package/kernel/mac80211/patches/331-v4.18-0008-brcmfmac-trigger-memory-dump-upon-firmware-halt-sign.patch @@ -0,0 +1,38 @@ +From 8a3ab2f38f1669e3be6433a1f6b82a077b38c4c7 Mon Sep 17 00:00:00 2001 +From: Franky Lin <franky.lin@broadcom.com> +Date: Wed, 16 May 2018 14:12:02 +0200 +Subject: [PATCH] brcmfmac: trigger memory dump upon firmware halt signal + +PCIe dongle firmware signals a halt/trap through mailbox interrupt. +Trigger a memory dump upon receiving such signal could help to provide +useful information for issue debug. + +Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> +Signed-off-by: Franky Lin <franky.lin@broadcom.com> +Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 5 +++++ + 1 file changed, 5 insertions(+) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +@@ -180,6 +180,7 @@ static struct brcmf_firmware_mapping brc + #define BRCMF_D2H_DEV_D3_ACK 0x00000001 + #define BRCMF_D2H_DEV_DS_ENTER_REQ 0x00000002 + #define BRCMF_D2H_DEV_DS_EXIT_NOTE 0x00000004 ++#define BRCMF_D2H_DEV_FWHALT 0x10000000 + + #define BRCMF_H2D_HOST_D3_INFORM 0x00000001 + #define BRCMF_H2D_HOST_DS_ACK 0x00000002 +@@ -715,6 +716,10 @@ static void brcmf_pcie_handle_mb_data(st + devinfo->mbdata_completed = true; + wake_up(&devinfo->mbdata_resp_wait); + } ++ if (dtoh_mb_data & BRCMF_D2H_DEV_FWHALT) { ++ brcmf_dbg(PCIE, "D2H_MB_DATA: FW HALT\n"); ++ brcmf_dev_coredump(&devinfo->pdev->dev); ++ } + } + + |