AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/drivers/interconnect
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Georgi Djakov a8dfe193a6 interconnect: Add locking in icc_set_tag() 
We must ensure that the tag is not changed while we aggregate the
requests. Currently the icc_set_tag() is not using any locks and this
may cause the values to be aggregated incorrectly. Fix this by acquiring
the icc_lock while we set the tag.

Link: https://lore.kernel.org/lkml/20191018141750.17032-1-georgi.djakov@linaro.org/
Fixes: 127ab2cc5f ("interconnect: Add support for path tags")
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
2019-10-20 12:14:41 +03:00
..
qcom interconnect: qcom: Fix icc_onecell_data allocation 2019-10-20 12:09:31 +03:00
core.c interconnect: Add locking in icc_set_tag() 2019-10-20 12:14:41 +03:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile interconnect: qcom: Add sdm845 interconnect provider driver 2019-01-22 13:37:25 +01:00