[lvc-project] [PATCH 3/6] [v3] wifi: ath10k: cleanup CE pipes initialization
Dmitry Antipov
dmantipov at yandex.ru
Thu Aug 24 08:51:08 MSK 2023
Convert 'ath10k_pci_init_pipes()' and 'ath10k_snoc_init_pipes()'
to 'void' and thus simplify 'ath10k_ahb_hif_power_up()',
'ath10k_pci_qca988x_chip_reset()' and 'ath10k_snoc_hif_power_up()'.
Signed-off-by: Dmitry Antipov <dmantipov at yandex.ru>
---
v3: split from the larger v2 patch
---
drivers/net/wireless/ath/ath10k/ahb.c | 6 +-----
drivers/net/wireless/ath/ath10k/pci.c | 17 +++--------------
drivers/net/wireless/ath/ath10k/pci.h | 2 +-
drivers/net/wireless/ath/ath10k/snoc.c | 16 ++--------------
4 files changed, 7 insertions(+), 34 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/ahb.c b/drivers/net/wireless/ath/ath10k/ahb.c
index 76efea2f1138..c3a2eeb5542d 100644
--- a/drivers/net/wireless/ath/ath10k/ahb.c
+++ b/drivers/net/wireless/ath/ath10k/ahb.c
@@ -655,11 +655,7 @@ static int ath10k_ahb_hif_power_up(struct ath10k *ar,
goto out;
}
- ret = ath10k_pci_init_pipes(ar);
- if (ret) {
- ath10k_err(ar, "failed to initialize CE: %d\n", ret);
- goto out;
- }
+ ath10k_pci_init_pipes(ar);
ret = ath10k_pci_init_config(ar);
if (ret) {
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index 8e05326400bb..f6988075cd83 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -2524,15 +2524,13 @@ void ath10k_pci_free_pipes(struct ath10k *ar)
ath10k_ce_free_pipe(ar, i);
}
-int ath10k_pci_init_pipes(struct ath10k *ar)
+void ath10k_pci_init_pipes(struct ath10k *ar)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
int i;
for (i = 0; i < CE_COUNT; i++)
ath10k_ce_init_pipe(ar, i, &ar_pci->attr[i]);
-
- return 0;
}
static bool ath10k_pci_has_fw_crashed(struct ath10k *ar)
@@ -2697,12 +2695,7 @@ static int ath10k_pci_qca988x_chip_reset(struct ath10k *ar)
* sufficient to verify if device is capable of booting
* firmware blob.
*/
- ret = ath10k_pci_init_pipes(ar);
- if (ret) {
- ath10k_warn(ar, "failed to init copy engine: %d\n",
- ret);
- continue;
- }
+ ath10k_pci_init_pipes(ar);
ret = ath10k_pci_diag_read32(ar, QCA988X_HOST_INTEREST_ADDRESS,
&val);
@@ -2840,11 +2833,7 @@ static int ath10k_pci_hif_power_up(struct ath10k *ar,
goto err_sleep;
}
- ret = ath10k_pci_init_pipes(ar);
- if (ret) {
- ath10k_err(ar, "failed to initialize CE: %d\n", ret);
- goto err_sleep;
- }
+ ath10k_pci_init_pipes(ar);
ret = ath10k_pci_init_config(ar);
if (ret) {
diff --git a/drivers/net/wireless/ath/ath10k/pci.h b/drivers/net/wireless/ath/ath10k/pci.h
index 480cd97ab739..3b3ded87aef9 100644
--- a/drivers/net/wireless/ath/ath10k/pci.h
+++ b/drivers/net/wireless/ath/ath10k/pci.h
@@ -238,7 +238,7 @@ void ath10k_pci_free_pipes(struct ath10k *ar);
void ath10k_pci_rx_replenish_retry(struct timer_list *t);
void ath10k_pci_ce_deinit(struct ath10k *ar);
void ath10k_pci_init_napi(struct ath10k *ar);
-int ath10k_pci_init_pipes(struct ath10k *ar);
+void ath10k_pci_init_pipes(struct ath10k *ar);
int ath10k_pci_init_config(struct ath10k *ar);
void ath10k_pci_rx_post(struct ath10k *ar);
void ath10k_pci_flush(struct ath10k *ar);
diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c
index 4f835ad60080..815df15f58fb 100644
--- a/drivers/net/wireless/ath/ath10k/snoc.c
+++ b/drivers/net/wireless/ath/ath10k/snoc.c
@@ -939,14 +939,12 @@ static int ath10k_snoc_hif_start(struct ath10k *ar)
return 0;
}
-static int ath10k_snoc_init_pipes(struct ath10k *ar)
+static void ath10k_snoc_init_pipes(struct ath10k *ar)
{
int i;
for (i = 0; i < CE_COUNT; i++)
ath10k_ce_init_pipe(ar, i, &host_ce_config_wlan[i]);
-
- return 0;
}
static int ath10k_snoc_wlan_enable(struct ath10k *ar,
@@ -1078,17 +1076,7 @@ static int ath10k_snoc_hif_power_up(struct ath10k *ar,
ath10k_ce_alloc_rri(ar);
- ret = ath10k_snoc_init_pipes(ar);
- if (ret) {
- ath10k_err(ar, "failed to initialize CE: %d\n", ret);
- goto err_free_rri;
- }
-
- return 0;
-
-err_free_rri:
- ath10k_ce_free_rri(ar);
- ath10k_snoc_wlan_disable(ar);
+ ath10k_snoc_init_pipes(ar);
err_hw_power_off:
ath10k_hw_power_off(ar);
--
2.41.0
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