From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from m43-15.mailgun.net ([69.72.43.15]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1knmL0-0006ip-U2 for ath11k@lists.infradead.org; Fri, 11 Dec 2020 17:36:19 +0000 From: Kalle Valo Subject: [PATCH 09/10] ath11k: hif: add ce irq enable and disable functions Date: Fri, 11 Dec 2020 19:35:49 +0200 Message-Id: <1607708150-21066-10-git-send-email-kvalo@codeaurora.org> In-Reply-To: <1607708150-21066-1-git-send-email-kvalo@codeaurora.org> References: <1607708150-21066-1-git-send-email-kvalo@codeaurora.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath11k" Errors-To: ath11k-bounces+kvalo=adurom.com@lists.infradead.org To: ath11k@lists.infradead.org Cc: linux-wireless@vger.kernel.org From: Carl Huang 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 Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/hif.h | 14 ++++++++++++++ drivers/net/wireless/ath/ath11k/pci.c | 19 ++++++++++++++++++- 2 files changed, 32 insertions(+), 1 deletion(-) 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, -- 2.7.4 -- ath11k mailing list ath11k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath11k