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[09/10] ath11k: hif: add ce irq enable and disable functions

Message ID 1607708150-21066-10-git-send-email-kvalo@codeaurora.org
State New
Headers show
Series ath11k: suspend support for QCA6390 PCI | expand

Commit Message

Kalle Valo Dec. 11, 2020, 5:35 p.m. UTC 
From: Carl Huang <cjhuang@codeaurora.org>

Add ce irq enable and disable hif layer functions, so core module can enable
enable them without cleaning pipe and refilling pipe. Needed for suspend.

Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1

Signed-off-by: Carl Huang <cjhuang@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---
 drivers/net/wireless/ath/ath11k/hif.h | 14 ++++++++++++++
 drivers/net/wireless/ath/ath11k/pci.c | 19 ++++++++++++++++++-
 2 files changed, 32 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/ath/ath11k/hif.h b/drivers/net/wireless/ath/ath11k/hif.h
index 147f1e802ca9..6285c52afc44 100644
--- a/drivers/net/wireless/ath/ath11k/hif.h
+++ b/drivers/net/wireless/ath/ath11k/hif.h
@@ -26,8 +26,22 @@  struct ath11k_hif_ops {
 				   u32 *base_vector);
 	void (*get_msi_address)(struct ath11k_base *ab, u32 *msi_addr_lo,
 				u32 *msi_addr_hi);
+	void (*ce_irq_enable)(struct ath11k_base *ab);
+	void (*ce_irq_disable)(struct ath11k_base *ab);
 };
 
+static inline void ath11k_hif_ce_irq_enable(struct ath11k_base *ab)
+{
+	if (ab->hif.ops->ce_irq_enable)
+		ab->hif.ops->ce_irq_enable(ab);
+}
+
+static inline void ath11k_hif_ce_irq_disable(struct ath11k_base *ab)
+{
+	if (ab->hif.ops->ce_irq_disable)
+		ab->hif.ops->ce_irq_disable(ab);
+}
+
 static inline int ath11k_hif_start(struct ath11k_base *sc)
 {
 	return sc->hif.ops->start(sc);
diff --git a/drivers/net/wireless/ath/ath11k/pci.c b/drivers/net/wireless/ath/ath11k/pci.c
index ee1c2edefa20..e720ac6354fc 100644
--- a/drivers/net/wireless/ath/ath11k/pci.c
+++ b/drivers/net/wireless/ath/ath11k/pci.c
@@ -946,11 +946,16 @@  static void ath11k_pci_kill_tasklets(struct ath11k_base *ab)
 	}
 }
 
-static void ath11k_pci_stop(struct ath11k_base *ab)
+static void ath11k_pci_ce_irq_disable_sync(struct ath11k_base *ab)
 {
 	ath11k_pci_ce_irqs_disable(ab);
 	ath11k_pci_sync_ce_irqs(ab);
 	ath11k_pci_kill_tasklets(ab);
+}
+
+static void ath11k_pci_stop(struct ath11k_base *ab)
+{
+	ath11k_pci_ce_irq_disable_sync(ab);
 	ath11k_ce_cleanup_pipes(ab);
 }
 
@@ -966,6 +971,16 @@  static int ath11k_pci_start(struct ath11k_base *ab)
 	return 0;
 }
 
+static void ath11k_pci_hif_ce_irq_enable(struct ath11k_base *ab)
+{
+	ath11k_pci_ce_irqs_enable(ab);
+}
+
+static void ath11k_pci_hif_ce_irq_disable(struct ath11k_base *ab)
+{
+	ath11k_pci_ce_irq_disable_sync(ab);
+}
+
 static int ath11k_pci_map_service_to_pipe(struct ath11k_base *ab, u16 service_id,
 					  u8 *ul_pipe, u8 *dl_pipe)
 {
@@ -1023,6 +1038,8 @@  static const struct ath11k_hif_ops ath11k_pci_hif_ops = {
 	.get_msi_address =  ath11k_pci_get_msi_address,
 	.get_user_msi_vector = ath11k_get_user_msi_assignment,
 	.map_service_to_pipe = ath11k_pci_map_service_to_pipe,
+	.ce_irq_enable = ath11k_pci_hif_ce_irq_enable,
+	.ce_irq_disable = ath11k_pci_hif_ce_irq_disable,
 };
 
 static int ath11k_pci_probe(struct pci_dev *pdev,