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path: root/drivers/net/wireless/ath/ath10k/snoc.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath10k/snoc.c')
-rw-r--r--drivers/net/wireless/ath/ath10k/snoc.c103
1 files changed, 52 insertions, 51 deletions
diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c
index bf9a8cb713dc..d66593f0950f 100644
--- a/drivers/net/wireless/ath/ath10k/snoc.c
+++ b/drivers/net/wireless/ath/ath10k/snoc.c
@@ -915,8 +915,7 @@ static void ath10k_snoc_hif_stop(struct ath10k *ar)
if (!test_bit(ATH10K_FLAG_CRASH_FLUSH, &ar->dev_flags))
ath10k_snoc_irq_disable(ar);
- napi_synchronize(&ar->napi);
- napi_disable(&ar->napi);
+ ath10k_core_napi_sync_disable(ar);
ath10k_snoc_buffer_cleanup(ar);
ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot hif stop\n");
}
@@ -926,7 +925,8 @@ static int ath10k_snoc_hif_start(struct ath10k *ar)
struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
bitmap_clear(ar_snoc->pending_ce_irqs, 0, CE_COUNT_MAX);
- napi_enable(&ar->napi);
+
+ ath10k_core_napi_enable(ar);
ath10k_snoc_irq_enable(ar);
ath10k_snoc_rx_post(ar);
@@ -1003,6 +1003,39 @@ static int ath10k_snoc_wlan_enable(struct ath10k *ar,
NULL);
}
+static int ath10k_hw_power_on(struct ath10k *ar)
+{
+ struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+ int ret;
+
+ ath10k_dbg(ar, ATH10K_DBG_SNOC, "soc power on\n");
+
+ ret = regulator_bulk_enable(ar_snoc->num_vregs, ar_snoc->vregs);
+ if (ret)
+ return ret;
+
+ ret = clk_bulk_prepare_enable(ar_snoc->num_clks, ar_snoc->clks);
+ if (ret)
+ goto vreg_off;
+
+ return ret;
+
+vreg_off:
+ regulator_bulk_disable(ar_snoc->num_vregs, ar_snoc->vregs);
+ return ret;
+}
+
+static int ath10k_hw_power_off(struct ath10k *ar)
+{
+ struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+
+ ath10k_dbg(ar, ATH10K_DBG_SNOC, "soc power off\n");
+
+ clk_bulk_disable_unprepare(ar_snoc->num_clks, ar_snoc->clks);
+
+ return regulator_bulk_disable(ar_snoc->num_vregs, ar_snoc->vregs);
+}
+
static void ath10k_snoc_wlan_disable(struct ath10k *ar)
{
struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
@@ -1024,6 +1057,7 @@ static void ath10k_snoc_hif_power_down(struct ath10k *ar)
ath10k_snoc_wlan_disable(ar);
ath10k_ce_free_rri(ar);
+ ath10k_hw_power_off(ar);
}
static int ath10k_snoc_hif_power_up(struct ath10k *ar,
@@ -1034,10 +1068,16 @@ static int ath10k_snoc_hif_power_up(struct ath10k *ar,
ath10k_dbg(ar, ATH10K_DBG_SNOC, "%s:WCN3990 driver state = %d\n",
__func__, ar->state);
+ ret = ath10k_hw_power_on(ar);
+ if (ret) {
+ ath10k_err(ar, "failed to power on device: %d\n", ret);
+ return ret;
+ }
+
ret = ath10k_snoc_wlan_enable(ar, fw_mode);
if (ret) {
ath10k_err(ar, "failed to enable wcn3990: %d\n", ret);
- return ret;
+ goto err_hw_power_off;
}
ath10k_ce_alloc_rri(ar);
@@ -1045,14 +1085,18 @@ static int ath10k_snoc_hif_power_up(struct ath10k *ar,
ret = ath10k_snoc_init_pipes(ar);
if (ret) {
ath10k_err(ar, "failed to initialize CE: %d\n", ret);
- goto err_wlan_enable;
+ goto err_free_rri;
}
return 0;
-err_wlan_enable:
+err_free_rri:
+ ath10k_ce_free_rri(ar);
ath10k_snoc_wlan_disable(ar);
+err_hw_power_off:
+ ath10k_hw_power_off(ar);
+
return ret;
}
@@ -1369,39 +1413,6 @@ static void ath10k_snoc_release_resource(struct ath10k *ar)
ath10k_ce_free_pipe(ar, i);
}
-static int ath10k_hw_power_on(struct ath10k *ar)
-{
- struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
- int ret;
-
- ath10k_dbg(ar, ATH10K_DBG_SNOC, "soc power on\n");
-
- ret = regulator_bulk_enable(ar_snoc->num_vregs, ar_snoc->vregs);
- if (ret)
- return ret;
-
- ret = clk_bulk_prepare_enable(ar_snoc->num_clks, ar_snoc->clks);
- if (ret)
- goto vreg_off;
-
- return ret;
-
-vreg_off:
- regulator_bulk_disable(ar_snoc->num_vregs, ar_snoc->vregs);
- return ret;
-}
-
-static int ath10k_hw_power_off(struct ath10k *ar)
-{
- struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
-
- ath10k_dbg(ar, ATH10K_DBG_SNOC, "soc power off\n");
-
- clk_bulk_disable_unprepare(ar_snoc->num_clks, ar_snoc->clks);
-
- return regulator_bulk_disable(ar_snoc->num_vregs, ar_snoc->vregs);
-}
-
static void ath10k_msa_dump_memory(struct ath10k *ar,
struct ath10k_fw_crash_data *crash_data)
{
@@ -1711,22 +1722,16 @@ static int ath10k_snoc_probe(struct platform_device *pdev)
if (ret)
goto err_free_irq;
- ret = ath10k_hw_power_on(ar);
- if (ret) {
- ath10k_err(ar, "failed to power on device: %d\n", ret);
- goto err_free_irq;
- }
-
ret = ath10k_setup_msa_resources(ar, msa_size);
if (ret) {
ath10k_warn(ar, "failed to setup msa resources: %d\n", ret);
- goto err_power_off;
+ goto err_free_irq;
}
ret = ath10k_fw_init(ar);
if (ret) {
ath10k_err(ar, "failed to initialize firmware: %d\n", ret);
- goto err_power_off;
+ goto err_free_irq;
}
ret = ath10k_qmi_init(ar, msa_size);
@@ -1742,9 +1747,6 @@ static int ath10k_snoc_probe(struct platform_device *pdev)
err_fw_deinit:
ath10k_fw_deinit(ar);
-err_power_off:
- ath10k_hw_power_off(ar);
-
err_free_irq:
ath10k_snoc_free_irq(ar);
@@ -1772,7 +1774,6 @@ static int ath10k_snoc_remove(struct platform_device *pdev)
set_bit(ATH10K_SNOC_FLAG_UNREGISTERING, &ar_snoc->flags);
ath10k_core_unregister(ar);
- ath10k_hw_power_off(ar);
ath10k_fw_deinit(ar);
ath10k_snoc_free_irq(ar);
ath10k_snoc_release_resource(ar);