openwrt/package/kernel/mac80211/patches/860-brcmfmac-register-wiphy-s-during-module_init.patch
Rafał Miłecki 1a7471a303 mac80211: brcmfmac: backport 4.19 patches preparing monitor mode support
Monitor mode isn't supported yet with brcmfmac, it's just an early work.
This also prepares brcmfmac to work stable with new firmwares which use
updated struct for passing STA info.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit c0608c6a27)
2018-09-12 08:42:27 +02:00

67 lines
1.8 KiB
Diff

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
@@ -1347,6 +1347,7 @@ 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
@@ -441,6 +441,7 @@ struct brcmf_fw {
struct brcmf_fw_request *req;
u32 curpos;
void (*done)(struct device *dev, int err, struct brcmf_fw_request *req);
+ struct completion *completion;
};
static void brcmf_fw_request_done(const struct firmware *fw, void *ctx);
@@ -589,6 +590,8 @@ fail:
fwctx->req = NULL;
done:
fwctx->done(fwctx->dev, ret, fwctx->req);
+ if (fwctx->completion)
+ complete(fwctx->completion);
kfree(fwctx);
}
@@ -612,6 +615,8 @@ int brcmf_fw_get_firmwares(struct device
struct brcmf_fw_request *req))
{
struct brcmf_fw *fwctx;
+ struct completion completion;
+ int err;
brcmf_dbg(TRACE, "enter: dev=%s\n", dev_name(dev));
if (!fw_cb)
@@ -628,7 +633,14 @@ int brcmf_fw_get_firmwares(struct device
fwctx->req = req;
fwctx->done = fw_cb;
+ init_completion(&completion);
+ fwctx->completion = &completion;
+
brcmf_fw_request_next_item(fwctx, true);
+
+ wait_for_completion_timeout(fwctx->completion, msecs_to_jiffies(5000));
+ fwctx->completion = NULL;
+
return 0;
}