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3 commits

Author SHA1 Message Date
Bjorn Andersson
e7306dd751 soc: qcom: smp2p: Drop io-accessors 
SMEM is now mapped write-combine and we can use memcpy to access the
name of the entires.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
 2016-06-24 13:34:00 -05:00
Bjorn Andersson
63af8e44ea soc: qcom: smp2p: Correct addressing of outgoing value 
The valid_entries index should not be incremented until after we have
acquired the pointer to the value, or we will read and write data one
item off.

Fixes: 50e9964141 ("soc: qcom: smp2p: Qualcomm Shared Memory Point to Point")
Cc: stable@vger.kernel.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
 2016-06-24 13:34:00 -05:00
Bjorn Andersson
50e9964141 soc: qcom: smp2p: Qualcomm Shared Memory Point to Point 
Introduce the Qualcomm Shard Memory Point to Point driver.

Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Andy Gross <agross@codeaurora.org>
 2015-12-08 13:01:01 -06:00