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qcacmn: Controll target sleep in hif

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Reduce the api footprint of hif and make hif responsible for controlling
its own timer as part of suspend resume.

Change-Id: I256161a8d147e99811f018c995081684f2bd0167
CRs-Fixed: 986480
This commit is contained in:
Houston Hoffman
2016-03-14 21:11:48 -07:00
committed by Vishwajith Upendra
parent 00d42aeb8e
commit e61d4e1382
5 changed files with 3 additions and 34 deletions
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1
hif/inc/hif.h
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@@ -385,7 +385,6 @@ QDF_STATUS hif_send_head(struct hif_opaque_softc *scn, uint8_t PipeID,
qdf_nbuf_t wbuf, uint32_t data_attr);
void hif_send_complete_check(struct hif_opaque_softc *scn, uint8_t PipeID,
int force);
void hif_cancel_deferred_target_sleep(struct hif_opaque_softc *scn);
void hif_get_default_pipe(struct hif_opaque_softc *scn, uint8_t *ULPipe,
uint8_t *DLPipe);
int hif_map_service_to_pipe(struct hif_opaque_softc *scn, uint16_t svc_id,

18
hif/src/hif_main.c
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@@ -110,24 +110,6 @@ void hif_shut_down_device(struct hif_opaque_softc *scn)
hif_stop(scn);
}
/**
* hif_cancel_deferred_target_sleep() - cancel deferred target sleep
*
* This function cancels the defered target sleep
*
* @scn: hif_opaque_softc
*
* Return: void
*/
void hif_cancel_deferred_target_sleep(struct hif_opaque_softc *hif_ctx)
{
struct hif_softc *scn = HIF_GET_SOFTC(hif_ctx);
hif_pci_cancel_deferred_target_sleep(scn);
}
/**
* hif_get_target_id(): hif_get_target_id
*

5
hif/src/pcie/if_pci.c
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@@ -2251,6 +2251,8 @@ static int hif_bus_suspend_link_up(struct hif_softc *scn)
return -EINVAL;
}
hif_pci_cancel_deferred_target_sleep(scn);
return 0;
}
@@ -2297,7 +2299,6 @@ static int hif_bus_resume_link_up(struct hif_softc *scn)
static int hif_bus_suspend_link_down(struct hif_softc *scn)
{
struct pci_dev *pdev;
struct hif_opaque_softc *hif_hdl = GET_HIF_OPAQUE_HDL(scn);
struct hif_pci_softc *sc = HIF_GET_PCI_SOFTC(scn);
int status = 0;
@@ -2312,7 +2313,7 @@ static int hif_bus_suspend_link_down(struct hif_softc *scn)
}
/* Stop the HIF Sleep Timer */
hif_cancel_deferred_target_sleep(hif_hdl);
hif_pci_cancel_deferred_target_sleep(scn);
qdf_atomic_set(&scn->link_suspended, 1);

12
htc/htc.c
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@@ -828,18 +828,6 @@ void *htc_get_targetdef(HTC_HANDLE htc_handle)
return hif_get_targetdef(target->hif_dev);
}
/**
* htc_cancel_deferred_target_sleep() - cancel deferred target sleep
* @context: hif_opaque_softc context
*
* Return: none
*/
void htc_cancel_deferred_target_sleep(void *context)
{
struct hif_opaque_softc *scn = (struct hif_opaque_softc *)context;
hif_cancel_deferred_target_sleep(scn);
}
#ifdef IPA_OFFLOAD
/**
* htc_ipa_get_ce_resource() - get uc resource on lower layer

1
htc/htc_api.h
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@@ -703,7 +703,6 @@ do { \
void htc_get_control_endpoint_tx_host_credits(HTC_HANDLE HTCHandle, int *credit);
void htc_dump_counter_info(HTC_HANDLE HTCHandle);
void *htc_get_targetdef(HTC_HANDLE htc_handle);
void htc_cancel_deferred_target_sleep(void *context);
int htc_runtime_suspend(void);
int htc_runtime_resume(void);