diff options
Diffstat (limited to 'package/kernel/mac80211/patches/861-brcmfmac-register-wiphy-s-during-module_init.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/861-brcmfmac-register-wiphy-s-during-module_init.patch | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/861-brcmfmac-register-wiphy-s-during-module_init.patch b/package/kernel/mac80211/patches/861-brcmfmac-register-wiphy-s-during-module_init.patch new file mode 100644 index 0000000..d60d3fa --- /dev/null +++ b/package/kernel/mac80211/patches/861-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/brcm80211/brcmfmac/core.c ++++ b/drivers/net/wireless/brcm80211/brcmfmac/core.c +@@ -1236,6 +1236,7 @@ static int __init brcmfmac_module_init(v + #endif + if (!schedule_work(&brcmf_driver_work)) + return -EBUSY; ++ flush_work(&brcmf_driver_work); + + return 0; + } +--- a/drivers/net/wireless/brcm80211/brcmfmac/firmware.c ++++ b/drivers/net/wireless/brcm80211/brcmfmac/firmware.c +@@ -420,6 +420,7 @@ 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) +@@ -455,6 +456,8 @@ 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; + +@@ -462,6 +465,8 @@ 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); + } + +@@ -477,6 +482,8 @@ 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; + } +@@ -494,6 +501,8 @@ 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); + } + +@@ -505,6 +514,8 @@ 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) +@@ -525,9 +536,17 @@ 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, |