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-rw-r--r--package/kernel/mac80211/patches/652-0057-rtl8xxxu-Fix-off-by-one-error-calculating-pubq.patch24
1 files changed, 24 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/652-0057-rtl8xxxu-Fix-off-by-one-error-calculating-pubq.patch b/package/kernel/mac80211/patches/652-0057-rtl8xxxu-Fix-off-by-one-error-calculating-pubq.patch
new file mode 100644
index 0000000000..e70502c97b
--- /dev/null
+++ b/package/kernel/mac80211/patches/652-0057-rtl8xxxu-Fix-off-by-one-error-calculating-pubq.patch
@@ -0,0 +1,24 @@
+From c563d5e11eb6d90d6375b0ab7bce0ff1fdc53d1b Mon Sep 17 00:00:00 2001
+From: Jes Sorensen <Jes.Sorensen@redhat.com>
+Date: Tue, 30 Aug 2016 13:49:04 -0400
+Subject: [PATCH] rtl8xxxu: Fix off by one error calculating pubq
+
+This was detected tracing the 8188eu driver, but doesn't seem to make
+any difference when using it.
+
+Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
+---
+ drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
++++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+@@ -3882,7 +3882,7 @@ static void rtl8xxxu_init_queue_reserved
+ val32 = (nq << RQPN_NPQ_SHIFT) | (eq << RQPN_EPQ_SHIFT);
+ rtl8xxxu_write32(priv, REG_RQPN_NPQ, val32);
+
+- pubq = fops->total_page_num - hq - lq - nq;
++ pubq = fops->total_page_num - hq - lq - nq - 1;
+
+ val32 = RQPN_LOAD;
+ val32 |= (hq << RQPN_HI_PQ_SHIFT);