linux - Linux Kernel (branches are rebased on master from time to time)

Age	Commit message (Collapse)	Author	Files	Lines
2018-11-14	soc: qcom: cmd-db: Stop memcpy()ing in cmd_db_read_aux_data()	Stephen Boyd	1	-9/+3
	Let's change the function signature to return the pointer to memory or an error pointer on failure, and take an argument that lets us return the size of the aux data read. This way we can remove the cmd_db_read_aux_data_len() API entirely and also get rid of the memcpy operation from cmd_db to the caller. Updating the only user of this code shows that making this change allows us to remove a function and put the lookup where the user is. Cc: Mahesh Sivasubramanian <msivasub@codeaurora.org> Cc: Lina Iyer <ilina@codeaurora.org> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Evan Green <evgreen@chromium.org> Cc: Jordan Crouse <jcrouse@codeaurora.org> Cc: Rob Clark <robdclark@gmail.com> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-05-25	drivers: qcom: add command DB driver	Mahesh Sivasubramanian	1	-0/+45
	Command DB is a simple database in the shared memory of QCOM SoCs, that provides information regarding shared resources. Some shared resources in the SoC have properties that are probed dynamically at boot by the remote processor. The information pertaining to the SoC and the platform are made available in the shared memory. Drivers can query this information using predefined strings. Signed-off-by: Mahesh Sivasubramanian <msivasub@codeaurora.org> Signed-off-by: Lina Iyer <ilina@codeaurora.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>