From mboxrd@z Thu Jan 1 00:00:00 1970 From: daniel.lezcano@linaro.org (Daniel Lezcano) Date: Wed, 1 Feb 2017 11:14:13 +0100 Subject: [PATCH 4/7] arm64: arch_timer: introduce generic errata handling infrastructure In-Reply-To: <1485865196-12742-5-git-send-email-mark.rutland@arm.com> References: <1485865196-12742-1-git-send-email-mark.rutland@arm.com> <1485865196-12742-5-git-send-email-mark.rutland@arm.com> Message-ID: <20170201101413.GN2206@mai> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Jan 31, 2017 at 12:19:53PM +0000, Mark Rutland wrote: > From: Ding Tianhong > > Currently we have code inline in the arch timer probe path to cater for > Freescale erratum A-008585, complete with ifdeffery. This is a little > ugly, and will get worse as we try to add more errata handling. > > This patch refactors the handling of Freescale erratum A-008585. Now the > erratum is described in a generic arch_timer_erratum_workaround > structure, and the probe path can iterate over these to detect errata > and enable workarounds. > > This will simplify the addition and maintenance of code handling > Hisilicon erratum 161010101. > > Signed-off-by: Ding Tianhong > [Mark: split patch, correct Kconfig, reword commit message] > Signed-off-by: Mark Rutland Acked-by: Daniel Lezcano