Manivannan Sadhasivam ea3357c6cf bus: mhi: ep: Do not allocate event ring element on stack ...

[ Upstream commit 987fdb5a43 ]

It is possible that the host controller driver would use DMA framework to
write the event ring element. So avoid allocating event ring element on the
stack as DMA cannot work on vmalloc memory.

Cc: stable@vger.kernel.org
Fixes: 961aeb6892 ("bus: mhi: ep: Add support for sending events to the host")
Link: https://lore.kernel.org/r/20230901073502.69385-1-manivannan.sadhasivam@linaro.org
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-01-31 16:17:09 -08:00

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fsl-mc

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mhi

bus: mhi: ep: Do not allocate event ring element on stack

2024-01-31 16:17:09 -08:00

arm-cci.c

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arm-integrator-lm.c

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brcmstb_gisb.c

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bt1-apb.c

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bt1-axi.c

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da8xx-mstpri.c

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hisi_lpc.c

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imx-weim.c

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intel-ixp4xx-eb.c

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Kconfig

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Makefile

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mips_cdmm.c

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moxtet.c

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mvebu-mbus.c

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omap_l3_noc.c

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omap_l3_noc.h

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omap_l3_smx.c

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omap_l3_smx.h

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omap-ocp2scp.c

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qcom-ebi2.c

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qcom-ssc-block-bus.c

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simple-pm-bus.c

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sun50i-de2.c

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sunxi-rsb.c

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tegra-aconnect.c

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tegra-gmi.c

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ti-pwmss.c

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ti-sysc.c

bus: ti-sysc: Flush posted write only after srst_udelay

2024-01-01 12:39:07 +00:00

ts-nbus.c

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uniphier-system-bus.c

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vexpress-config.c

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