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#
# Ux500 SoC audio configuration
#
menuconfig SND_SOC_UX500
	tristate "SoC Audio support for Ux500 platform"
	depends on SND_SOC
	depends on MFD_DB8500_PRCMU
	help
		Say Y if you want to enable ASoC-support for
		any of the Ux500 platforms (e.g. U8500).

config SND_SOC_UX500_PLAT_MSP_I2S
	tristate
	depends on SND_SOC_UX500

config SND_SOC_UX500_PLAT_DMA
	tristate "Platform - DB8500 (DMA)"
	depends on SND_SOC_UX500
	select SND_SOC_GENERIC_DMAENGINE_PCM
	help
		Say Y if you want to enable the Ux500 platform-driver.

config SND_SOC_UX500_MACH_MOP500
	tristate "Machine - MOP500 (Ux500 + AB8500)"
	depends on AB8500_CORE && AB8500_GPADC && SND_SOC_UX500
	select SND_SOC_AB8500_CODEC
	select SND_SOC_UX500_PLAT_MSP_I2S
	select SND_SOC_UX500_PLAT_DMA
	help
		Select this to enable the MOP500 machine-driver.
		This will enable platform-drivers for: Ux500
		This will enable codec-drivers for: AB8500
on_read()") added the proper mb(), but removed the test "prev_write_sz < pending_sz" when making the signal decision. As a result, the guest can signal the host unnecessarily, and then the host can throttle the guest because the host thinks the guest is buggy or malicious; finally the user running stress test can perceive intermittent freeze of the guest. This patch brings back the test, and properly handles the in-place consumption APIs used by NetVSC (see get_next_pkt_raw(), put_pkt_raw() and commit_rd_index()). Fixes: a389fcfd2cb5 ("Drivers: hv: vmbus: Fix signaling logic in hv_need_to_signal_on_read()") Signed-off-by: Dexuan Cui <decui@microsoft.com> Reported-by: Rolf Neugebauer <rolf.neugebauer@docker.com> Tested-by: Rolf Neugebauer <rolf.neugebauer@docker.com> Cc: "K. Y. Srinivasan" <kys@microsoft.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: Stephen Hemminger <sthemmin@microsoft.com> Cc: <stable@vger.kernel.org> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/rdma/ib_hdrs.h')