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authorFelix Fietkau <nbd@nbd.name>2016-06-26 19:00:01 +0200
committerFelix Fietkau <nbd@nbd.name>2016-07-02 19:34:50 +0200
commit67a7daa938671a5c7006e5d689c297a26499d75c (patch)
treec11db1b831745bcc356f105f421cefbba938cb41 /package/kernel/mac80211/patches/860-brcmfmac-register-wiphy-s-during-module_init.patch
parentde165b66be47497906d3cf4f1ca6071ee25e2003 (diff)
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mac80211: update to wireless-testing 2016-06-20
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'package/kernel/mac80211/patches/860-brcmfmac-register-wiphy-s-during-module_init.patch')
-rw-r--r--package/kernel/mac80211/patches/860-brcmfmac-register-wiphy-s-during-module_init.patch97
1 files changed, 97 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/860-brcmfmac-register-wiphy-s-during-module_init.patch b/package/kernel/mac80211/patches/860-brcmfmac-register-wiphy-s-during-module_init.patch
new file mode 100644
index 0000000..0bfaae6
--- /dev/null
+++ b/package/kernel/mac80211/patches/860-brcmfmac-register-wiphy-s-during-module_init.patch
@@ -0,0 +1,97 @@
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Mon, 8 Jun 2015 16:11:40 +0200
+Subject: [PATCH] brcmfmac: register wiphy(s) during module_init
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This is needed by OpenWrt which expects all PHYs to be created after
+module loads successfully.
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+---
+
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
+@@ -1208,6 +1208,7 @@ int __init brcmf_core_init(void)
+ {
+ if (!schedule_work(&brcmf_driver_work))
+ return -EBUSY;
++ flush_work(&brcmf_driver_work);
+
+ return 0;
+ }
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
+@@ -444,6 +444,7 @@ struct brcmf_fw {
+ u16 bus_nr;
+ void (*done)(struct device *dev, const struct firmware *fw,
+ void *nvram_image, u32 nvram_len);
++ struct completion *completion;
+ };
+
+ static void brcmf_fw_request_nvram_done(const struct firmware *fw, void *ctx)
+@@ -478,6 +479,8 @@ static void brcmf_fw_request_nvram_done(
+ goto fail;
+
+ fwctx->done(fwctx->dev, fwctx->code, nvram, nvram_length);
++ if (fwctx->completion)
++ complete(fwctx->completion);
+ kfree(fwctx);
+ return;
+
+@@ -485,6 +488,8 @@ fail:
+ brcmf_dbg(TRACE, "failed: dev=%s\n", dev_name(fwctx->dev));
+ release_firmware(fwctx->code);
+ device_release_driver(fwctx->dev);
++ if (fwctx->completion)
++ complete(fwctx->completion);
+ kfree(fwctx);
+ }
+
+@@ -500,6 +505,8 @@ static void brcmf_fw_request_code_done(c
+ /* only requested code so done here */
+ if (!(fwctx->flags & BRCMF_FW_REQUEST_NVRAM)) {
+ fwctx->done(fwctx->dev, fw, NULL, 0);
++ if (fwctx->completion)
++ complete(fwctx->completion);
+ kfree(fwctx);
+ return;
+ }
+@@ -517,6 +524,8 @@ static void brcmf_fw_request_code_done(c
+ fail:
+ brcmf_dbg(TRACE, "failed: dev=%s\n", dev_name(fwctx->dev));
+ device_release_driver(fwctx->dev);
++ if (fwctx->completion)
++ complete(fwctx->completion);
+ kfree(fwctx);
+ }
+
+@@ -528,6 +537,8 @@ int brcmf_fw_get_firmwares_pcie(struct d
+ u16 domain_nr, u16 bus_nr)
+ {
+ struct brcmf_fw *fwctx;
++ struct completion completion;
++ int err;
+
+ brcmf_dbg(TRACE, "enter: dev=%s\n", dev_name(dev));
+ if (!fw_cb || !code)
+@@ -548,9 +559,17 @@ int brcmf_fw_get_firmwares_pcie(struct d
+ fwctx->domain_nr = domain_nr;
+ fwctx->bus_nr = bus_nr;
+
+- return request_firmware_nowait(THIS_MODULE, true, code, dev,
++ init_completion(&completion);
++ fwctx->completion = &completion;
++
++ err = request_firmware_nowait(THIS_MODULE, true, code, dev,
+ GFP_KERNEL, fwctx,
+ brcmf_fw_request_code_done);
++ if (!err)
++ wait_for_completion_timeout(fwctx->completion,
++ msecs_to_jiffies(5000));
++ fwctx->completion = NULL;
++ return err;
+ }
+
+ int brcmf_fw_get_firmwares(struct device *dev, u16 flags,