From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/drivers/net/wireless/ath/ath9k/ar9003_hw.c | 27 ++++++++++++++++++---------
1 files changed, 18 insertions(+), 9 deletions(-)
diff --git a/kernel/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/kernel/drivers/net/wireless/ath/ath9k/ar9003_hw.c
index 42f00a2..cf56481 100644
--- a/kernel/drivers/net/wireless/ath/ath9k/ar9003_hw.c
+++ b/kernel/drivers/net/wireless/ath/ath9k/ar9003_hw.c
@@ -1099,17 +1099,22 @@
{
u32 dma_dbg_chain, dma_dbg_complete;
u8 dcu_chain_state, dcu_complete_state;
+ unsigned int dbg_reg, reg_offset;
int i;
- for (i = 0; i < NUM_STATUS_READS; i++) {
- if (queue < 6)
- dma_dbg_chain = REG_READ(ah, AR_DMADBG_4);
- else
- dma_dbg_chain = REG_READ(ah, AR_DMADBG_5);
+ if (queue < 6) {
+ dbg_reg = AR_DMADBG_4;
+ reg_offset = queue * 5;
+ } else {
+ dbg_reg = AR_DMADBG_5;
+ reg_offset = (queue - 6) * 5;
+ }
+ for (i = 0; i < NUM_STATUS_READS; i++) {
+ dma_dbg_chain = REG_READ(ah, dbg_reg);
dma_dbg_complete = REG_READ(ah, AR_DMADBG_6);
- dcu_chain_state = (dma_dbg_chain >> (5 * queue)) & 0x1f;
+ dcu_chain_state = (dma_dbg_chain >> reg_offset) & 0x1f;
dcu_complete_state = dma_dbg_complete & 0x3;
if ((dcu_chain_state != 0x6) || (dcu_complete_state != 0x1))
@@ -1128,6 +1133,7 @@
u8 dcu_chain_state, dcu_complete_state;
bool dcu_wait_frdone = false;
unsigned long chk_dcu = 0;
+ unsigned int reg_offset;
unsigned int i = 0;
dma_dbg_4 = REG_READ(ah, AR_DMADBG_4);
@@ -1139,12 +1145,15 @@
goto exit;
for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
- if (i < 6)
+ if (i < 6) {
chk_dbg = dma_dbg_4;
- else
+ reg_offset = i * 5;
+ } else {
chk_dbg = dma_dbg_5;
+ reg_offset = (i - 6) * 5;
+ }
- dcu_chain_state = (chk_dbg >> (5 * i)) & 0x1f;
+ dcu_chain_state = (chk_dbg >> reg_offset) & 0x1f;
if (dcu_chain_state == 0x6) {
dcu_wait_frdone = true;
chk_dcu |= BIT(i);
--
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