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authorRafał Miłecki <rafal@milecki.pl>2018-08-16 16:34:21 +0200
committerRafał Miłecki <rafal@milecki.pl>2018-08-16 16:52:09 +0200
commit13f219569d4c7d470e235d62bc61afa992ae7119 (patch)
tree17ff3186a3a1e7790e4a64fe6e50641e2718ca56 /package/kernel/mac80211/patches/331-v4.18-0004-brcmfmac-add-debugfs-entry-for-reading-firmware-capa.patch
parent0c76265d0819e16a256707b8c357a4cdbb1464f3 (diff)
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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-v4.18-0004-brcmfmac-add-debugfs-entry-for-reading-firmware-capa.patch')
-rw-r--r--package/kernel/mac80211/patches/331-v4.18-0004-brcmfmac-add-debugfs-entry-for-reading-firmware-capa.patch75
1 files changed, 0 insertions, 75 deletions
diff --git a/package/kernel/mac80211/patches/331-v4.18-0004-brcmfmac-add-debugfs-entry-for-reading-firmware-capa.patch b/package/kernel/mac80211/patches/331-v4.18-0004-brcmfmac-add-debugfs-entry-for-reading-firmware-capa.patch
deleted file mode 100644
index 71ed06786d..0000000000
--- a/package/kernel/mac80211/patches/331-v4.18-0004-brcmfmac-add-debugfs-entry-for-reading-firmware-capa.patch
+++ /dev/null
@@ -1,75 +0,0 @@
-From 88001968245c42c26416476bf0ef960442371605 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Mon, 14 May 2018 08:48:20 +0200
-Subject: [PATCH] brcmfmac: add debugfs entry for reading firmware capabilities
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This allows reading all capabilities as reported by a firmware. They are
-printed using native (raw) names, just like developers like it the most.
-It's how firmware reports support for various features, e.g. supported
-modes, supported standards, power saving details, max BSS-es.
-
-Access to all that info is useful for trying new firmwares, comparing
-them and debugging features AKA bugs.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com>
-Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
----
- .../wireless/broadcom/brcm80211/brcmfmac/feature.c | 36 ++++++++++++++++++++++
- 1 file changed, 36 insertions(+)
-
---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
-+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
-@@ -138,6 +138,41 @@ static void brcmf_feat_firmware_capabili
- }
- }
-
-+/**
-+ * brcmf_feat_fwcap_debugfs_read() - expose firmware capabilities to debugfs.
-+ *
-+ * @seq: sequence for debugfs entry.
-+ * @data: raw data pointer.
-+ */
-+static int brcmf_feat_fwcap_debugfs_read(struct seq_file *seq, void *data)
-+{
-+ struct brcmf_bus *bus_if = dev_get_drvdata(seq->private);
-+ struct brcmf_if *ifp = brcmf_get_ifp(bus_if->drvr, 0);
-+ char caps[MAX_CAPS_BUFFER_SIZE + 1] = { };
-+ char *tmp;
-+ int err;
-+
-+ err = brcmf_fil_iovar_data_get(ifp, "cap", caps, sizeof(caps));
-+ if (err) {
-+ brcmf_err("could not get firmware cap (%d)\n", err);
-+ return err;
-+ }
-+
-+ /* Put every capability in a new line */
-+ for (tmp = caps; *tmp; tmp++) {
-+ if (*tmp == ' ')
-+ *tmp = '\n';
-+ }
-+
-+ /* Usually there is a space at the end of capabilities string */
-+ seq_printf(seq, "%s", caps);
-+ /* So make sure we don't print two line breaks */
-+ if (tmp > caps && *(tmp - 1) != '\n')
-+ seq_printf(seq, "\n");
-+
-+ return 0;
-+}
-+
- void brcmf_feat_attach(struct brcmf_pub *drvr)
- {
- struct brcmf_if *ifp = brcmf_get_ifp(drvr, 0);
-@@ -196,6 +231,7 @@ void brcmf_feat_attach(struct brcmf_pub
- }
-
- brcmf_debugfs_add_entry(drvr, "features", brcmf_feat_debugfs_read);
-+ brcmf_debugfs_add_entry(drvr, "fwcap", brcmf_feat_fwcap_debugfs_read);
- }
-
- bool brcmf_feat_is_enabled(struct brcmf_if *ifp, enum brcmf_feat_id id)