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-rw-r--r--package/kernel/mac80211/patches/653-0009-rtl8xxxu-Simplify-code-setting-TX-buffer-boundary.patch31
1 files changed, 31 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/653-0009-rtl8xxxu-Simplify-code-setting-TX-buffer-boundary.patch b/package/kernel/mac80211/patches/653-0009-rtl8xxxu-Simplify-code-setting-TX-buffer-boundary.patch
new file mode 100644
index 0000000000..836fbc7744
--- /dev/null
+++ b/package/kernel/mac80211/patches/653-0009-rtl8xxxu-Simplify-code-setting-TX-buffer-boundary.patch
@@ -0,0 +1,31 @@
+From e02aa3eef786aab82f9929fea25f5f7e9f77ba69 Mon Sep 17 00:00:00 2001
+From: Jes Sorensen <Jes.Sorensen@redhat.com>
+Date: Fri, 19 Aug 2016 17:46:31 -0400
+Subject: [PATCH] rtl8xxxu: Simplify code setting TX buffer boundary
+
+With all devices now offering fops->total_page_num, get rid of the
+if mess for setting the TX buffer boundary.
+
+Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
+Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
+---
+ drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 8 +-------
+ 1 file changed, 1 insertion(+), 7 deletions(-)
+
+--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
++++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+@@ -3968,13 +3968,7 @@ static int rtl8xxxu_init_device(struct i
+ /*
+ * Set TX buffer boundary
+ */
+- if (priv->rtl_chip == RTL8192E)
+- val8 = TX_TOTAL_PAGE_NUM_8192E + 1;
+- else
+- val8 = TX_TOTAL_PAGE_NUM + 1;
+-
+- if (priv->rtl_chip == RTL8723B)
+- val8 -= 1;
++ val8 = priv->fops->total_page_num + 1;
+
+ rtl8xxxu_write8(priv, REG_TXPKTBUF_BCNQ_BDNY, val8);
+ rtl8xxxu_write8(priv, REG_TXPKTBUF_MGQ_BDNY, val8);