Alex Elder 3ae75cc38a net: ipa: disable HOLB drop when updating timer ...

[ Upstream commit 816316caca ]

The head-of-line blocking timer should only be modified when
head-of-line drop is disabled.

One of the steps in recovering from a modem crash is to enable
dropping of packets with timeout of 0 (immediate).  We don't know
how the modem configured its endpoints, so before we program the
timer, we need to ensure HOL_BLOCK is disabled.

Fixes: 84f9bd12d4 ("soc: qcom: ipa: IPA endpoints")
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2021-11-26 10:39:14 +01:00

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gsi_private.h

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gsi_reg.h

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gsi_trans.c

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gsi_trans.h

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gsi.c

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gsi.h

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ipa_clock.c

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ipa_clock.h

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ipa_cmd.c

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ipa_cmd.h

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ipa_data-sc7180.c

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ipa_data-sdm845.c

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ipa_data.h

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ipa_endpoint.c

net: ipa: disable HOLB drop when updating timer

2021-11-26 10:39:14 +01:00

ipa_endpoint.h

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ipa_gsi.c

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ipa_gsi.h

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ipa_interrupt.c

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ipa_interrupt.h

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ipa_main.c

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ipa_mem.c

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ipa_mem.h

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ipa_modem.c

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ipa_modem.h

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ipa_qmi_msg.c

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ipa_qmi_msg.h

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ipa_qmi.c

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ipa_qmi.h

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ipa_reg.c

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ipa_reg.h

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ipa_smp2p.c

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ipa_smp2p.h

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ipa_table.c

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ipa_table.h

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ipa_uc.c

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ipa_uc.h

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ipa_version.h

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ipa.h

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Kconfig

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Makefile

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