092e77d948
Patches by Jes Sorensen: https://git.kernel.org/cgit/linux/kernel/git/jes/linux.git/ Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
25 lines
936 B
Diff
25 lines
936 B
Diff
From c563d5e11eb6d90d6375b0ab7bce0ff1fdc53d1b Mon Sep 17 00:00:00 2001
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From: Jes Sorensen <Jes.Sorensen@redhat.com>
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Date: Tue, 30 Aug 2016 13:49:04 -0400
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Subject: [PATCH] rtl8xxxu: Fix off by one error calculating pubq
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This was detected tracing the 8188eu driver, but doesn't seem to make
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any difference when using it.
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Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
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---
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drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
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+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
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@@ -3882,7 +3882,7 @@ static void rtl8xxxu_init_queue_reserved
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val32 = (nq << RQPN_NPQ_SHIFT) | (eq << RQPN_EPQ_SHIFT);
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rtl8xxxu_write32(priv, REG_RQPN_NPQ, val32);
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- pubq = fops->total_page_num - hq - lq - nq;
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+ pubq = fops->total_page_num - hq - lq - nq - 1;
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val32 = RQPN_LOAD;
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val32 |= (hq << RQPN_HI_PQ_SHIFT);
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