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linux-next/drivers/hwtracing
Suzuki K Poulose f5bd523690 coresight: etm4x: Convert all register accesses
Convert all register accesses from etm4x driver to use a wrapper
to allow switching the access at runtime with little overhead.

co-developed by sed tool ;-), mostly equivalent to :

s/readl\(_relaxed\)\?(drvdata->base + \(.*\))/etm4x_\1_read32(csdev, \2)
s/writel\(_relaxed\)\?(\(.*\), drvdata->base + \(.*\))/etm4x_\1_write32(csdev, \2, \3)

We don't want to replace them with the csdev_access_* to
avoid a function call for every register access for system
register access. This is a prepartory step to add system
register access later where the support is available.

Link: https://lore.kernel.org/r/20210110224850.1880240-9-suzuki.poulose@arm.com
Cc: Mike Leach <mike.leach@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20210201181351.1475223-11-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-04 17:00:33 +01:00
..
coresight coresight: etm4x: Convert all register accesses 2021-02-04 17:00:33 +01:00
intel_th intel_th: pci: Add Alder Lake-P support 2021-01-21 18:54:43 +01:00
stm stm class: Fix module init return on allocation failure 2021-01-21 18:54:37 +01:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00