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linux-stable/drivers/net/ipa
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Alex Elder 34a081761e net: ipa: request IPA register values be retained 
In some cases, the IPA hardware needs to request the always-on
subsystem (AOSS) to coordinate with the IPA microcontroller to
retain IPA register values at power collapse.  This is done by
issuing a QMP request to the AOSS microcontroller.  A similar
request ondoes that request.

We must get and hold the "QMP" handle early, because we might get
back EPROBE_DEFER for that.  But the actual request should be sent
while we know the IPA clock is active, and when we know the
microcontroller is operational.

Fixes: 1aac309d32 ("net: ipa: use autosuspend")
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-02-03 08:03:43 -08:00
..
gsi.c net: ipa: support enhanced channel flow control 2021-11-25 20:04:52 -08:00
gsi.h net: ipa: support enhanced channel flow control 2021-11-25 20:04:52 -08:00
gsi_private.h net: ipa: DMA addresses are nicely aligned 2021-03-28 18:12:03 -07:00
gsi_reg.h net: ipa: support enhanced channel flow control 2021-11-25 20:04:52 -08:00
gsi_trans.c net: ipa: use WARN_ON() rather than assertions 2021-07-26 22:38:11 +01:00
gsi_trans.h net: ipa: fix all kernel-doc warnings 2021-03-28 18:12:03 -07:00
ipa.h net: ipa: rename ipa_clock_* symbols 2021-08-22 09:44:17 +01:00
ipa_cmd.c net: ipa: kill ipa_cmd_pipeline_clear() 2021-11-23 12:26:40 +00:00
ipa_cmd.h net: ipa: kill ipa_cmd_pipeline_clear() 2021-11-23 12:26:40 +00:00
ipa_data-v3.1.c net: ipa: rename ipa_clock_* symbols 2021-08-22 09:44:17 +01:00
ipa_data-v3.5.1.c net: ipa: rename ipa_clock_* symbols 2021-08-22 09:44:17 +01:00
ipa_data-v4.2.c net: ipa: rename ipa_clock_* symbols 2021-08-22 09:44:17 +01:00
ipa_data-v4.5.c net: ipa: fix IPA v4.5 interconnect data 2021-12-13 12:49:26 +00:00
ipa_data-v4.9.c net: ipa: rename ipa_clock_* symbols 2021-08-22 09:44:17 +01:00
ipa_data-v4.11.c net: ipa: rename ipa_clock_* symbols 2021-08-22 09:44:17 +01:00
ipa_data.h net: ipa: rename ipa_clock_* symbols 2021-08-22 09:44:17 +01:00
ipa_endpoint.c net: ipa: prevent concurrent replenish 2022-01-12 14:39:53 +00:00
ipa_endpoint.h net: ipa: prevent concurrent replenish 2022-01-12 14:39:53 +00:00
ipa_gsi.c
ipa_gsi.h
ipa_interrupt.c net: ipa: use autosuspend 2021-08-22 09:44:17 +01:00
ipa_interrupt.h net: ipa: set up IPA interrupts earlier 2021-07-26 23:09:18 +01:00
ipa_main.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-11-26 13:45:19 -08:00
ipa_mem.c net: ipa: Use 'for_each_clear_bit' when possible 2021-11-19 11:19:11 +00:00
ipa_mem.h net: ipa: don't index mem data array by ID 2021-06-10 14:50:08 -07:00
ipa_modem.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-11-26 13:45:19 -08:00
ipa_modem.h net: ipa: kill ipa_modem_init() 2021-11-25 19:37:33 -08:00
ipa_power.c net: ipa: request IPA register values be retained 2022-02-03 08:03:43 -08:00
ipa_power.h net: ipa: request IPA register values be retained 2022-02-03 08:03:43 -08:00
ipa_qmi.c net: ipa: kill ipa_modem_setup() 2021-07-26 23:09:18 +01:00
ipa_qmi.h net: ipa: kill ipa_modem_setup() 2021-07-26 23:09:18 +01:00
ipa_qmi_msg.c net: ipa: extend the INDICATION_REGISTER request 2021-03-16 11:17:59 -07:00
ipa_qmi_msg.h net: ipa: extend the INDICATION_REGISTER request 2021-03-16 11:17:59 -07:00
ipa_reg.c
ipa_reg.h net: ipa: use WARN_ON() rather than assertions 2021-07-26 22:38:11 +01:00
ipa_resource.c net/ipa: ipa_resource: Fix wrong for loop range 2021-11-12 19:59:45 -08:00
ipa_resource.h net: ipa: get rid of empty IPA functions 2021-04-09 20:57:25 -07:00
ipa_smp2p.c net: ipa: separate disabling setup from modem stop 2021-11-23 12:06:40 +00:00
ipa_smp2p.h net: ipa: separate disabling setup from modem stop 2021-11-23 12:06:40 +00:00
ipa_sysfs.c net: ipa: introduce sysfs code 2021-06-11 14:13:18 -07:00
ipa_sysfs.h net: ipa: introduce sysfs code 2021-06-11 14:13:18 -07:00
ipa_table.c net: ipa: zero unused portions of filter table memory 2021-11-25 19:37:33 -08:00
ipa_table.h net: ipa: always validate filter and route tables 2021-07-26 22:38:11 +01:00
ipa_uc.c net: ipa: request IPA register values be retained 2022-02-03 08:03:43 -08:00
ipa_uc.h net: ipa: rename ipa_clock_* symbols 2021-08-22 09:44:17 +01:00
ipa_version.h net: ipa: introduce sysfs code 2021-06-11 14:13:18 -07:00
Kconfig qcom_scm: hide Kconfig symbol 2021-10-07 16:51:57 +02:00
Makefile net: ipa: rename "ipa_clock.c" 2021-08-22 09:44:17 +01:00