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Date: Fri, 18 Sep 2015 10:33:43 +0200 From: Robert Richter <robert.richter@...iumnetworks.com> To: Marc Zyngier <marc.zyngier@....com> CC: Robert Richter <rric@...nel.org>, Thomas Gleixner <tglx@...utronix.de>, Jason Cooper <jason@...edaemon.net>, Tirumalesh Chalamarla <tchalamarla@...ium.com>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org> Subject: Re: [PATCH v4 5/5] irqchip, gicv3-its: Workaround for Cavium ThunderX errata 22375, 24313 On 07.09.15 17:32:25, Marc Zyngier wrote: > On 14/08/15 19:28, Robert Richter wrote: > > + if (its->flags & ITS_FLAGS_CAVIUM_THUNDERX) { > > + /* > > + * erratum 22375: only alloc 8MB table size > > + * erratum 24313: ignore memory access type > > + */ > > + cache = 0; > > + ids = 0x13; /* 20 bits, 8MB */ > > + } else { > > You can move the typer definition here, as it is only used here. > > > + cache = GITS_BASER_WaWb; > > + typer = readq_relaxed(its->base + GITS_TYPER); > > + ids = GITS_TYPER_DEVBITS(typer); > > + } I am dropping this change as this would raise merge conflicts with others, e.g. KVM patches. -Robert -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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