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ath11k: hif: add ce irq enable and disable functions

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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>
Link: https://lore.kernel.org/r/1607708150-21066-10-git-send-email-kvalo@codeaurora.org
This commit is contained in:
Carl Huang 2020-12-11 19:35:49 +02:00 committed by Kalle Valo
parent 79802b13a4
commit d578ec2a0d
2 changed files with 32 additions and 1 deletions
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14
drivers/net/wireless/ath/ath11k/hif.h
View File

@ -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);

19
drivers/net/wireless/ath/ath11k/pci.c
View File

@ -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,