1 files changed, 53 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/ath/120-owl-loader-compat.patch b/package/kernel/mac80211/patches/ath/120-owl-loader-compat.patch
new file mode 100644
index 0000000000..afd5e3eef0
--- /dev/null
+++ b/package/kernel/mac80211/patches/ath/120-owl-loader-compat.patch
@@ -0,0 +1,53 @@
+From: Christian Lamparter <chunkeey@gmail.com>
+Date: Sat, 16 Nov 2019 19:25:24 +0100
+Subject: [PATCH] owl_loader: compatibility patch
+
+This patch includes OpenWrt specific changes that are
+not included in the upstream owl-loader.
+
+This includes a platform data handling changes for ar71xx.
+
+Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
+
+--- a/drivers/net/wireless/ath/ath9k/ath9k_pci_owl_loader.c
++++ b/drivers/net/wireless/ath/ath9k/ath9k_pci_owl_loader.c
+@@ -104,6 +104,7 @@
+ {
+ 	struct pci_dev *pdev = (struct pci_dev *)context;
+ 	struct owl_ctx *ctx = (struct owl_ctx *)pci_get_drvdata(pdev);
++	struct ath9k_platform_data *pdata = dev_get_platdata(&pdev->dev);
+ 	struct pci_bus *bus;
+ 
+ 	complete(&ctx->eeprom_load);
+@@ -121,6 +122,16 @@
+ 		goto release;
+ 	}
+ 
++	if (pdata) {
++		memcpy(pdata->eeprom_data, fw->data, fw->size);
++
++		/*
++		 * eeprom has been successfully loaded - pass the data to ath9k
++		 * but remove the eeprom_name, so it doesn't try to load it too.
++		 */
++		pdata->eeprom_name = NULL;
++	}
++
+ 	if (ath9k_pci_fixup(pdev, (const u16 *)fw->data, fw->size))
+ 		goto release;
+ 
+@@ -138,8 +149,14 @@
+ static const char *owl_get_eeprom_name(struct pci_dev *pdev)
+ {
+ 	struct device *dev = &pdev->dev;
++	struct ath9k_platform_data *pdata;
+ 	char *eeprom_name;
+ 
++	/* try the existing platform data first */
++	pdata = dev_get_platdata(dev);
++	if (pdata && pdata->eeprom_name)
++		return pdata->eeprom_name;
++
+ 	dev_dbg(dev, "using auto-generated eeprom filename\n");
+ 
+ 	eeprom_name = devm_kzalloc(dev, EEPROM_FILENAME_LEN, GFP_KERNEL);