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| author | Robert Richter <rrichter@cavium.com> | 2015-09-21 20:58:38 (GMT) |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-09-29 08:10:54 (GMT) |
| commit | 94100970743365a9f9e186520e77ef56c492058d (patch) | |
| tree | 6995564ff174a9c2bf43291c69fb661ee8fbfac0 /samples | |
| parent | 67510ccafb9d69e79079b5cd6c9959025bc02061 (diff) | |
| download | linux-94100970743365a9f9e186520e77ef56c492058d.tar.xz | |
irqchip/gicv3-its: Workaround for Cavium ThunderX errata 22375, 24313
This implements two gicv3-its errata workarounds for ThunderX. Both
with small impact affecting only ITS table allocation.
erratum 22375: only alloc 8MB table size
erratum 24313: ignore memory access type
The fixes are in ITS initialization and basically ignore memory access
type and table size provided by the TYPER and BASER registers.
Signed-off-by: Ganapatrao Kulkarni <gkulkarni@caviumnetworks.com>
Signed-off-by: Robert Richter <rrichter@cavium.com>
Reviewed-by: Marc Zygnier <marc.zyngier@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Tirumalesh Chalamarla <tchalamarla@cavium.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Will Deacon <will.deacon@arm.com>
Link: http://lkml.kernel.org/r/1442869119-1814-6-git-send-email-rric@kernel.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions