From: Yisheng Xie <xieyisheng1@huawei.com> To: Neil Leeder <neil.m.leeder@gmail.com>, Will Deacon <will.deacon@arm.com>, Mark Rutland <mark.rutland@arm.com> Cc: <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, Mark Langsdorf <mlangsdo@redhat.com>, Mark Salter <msalter@redhat.com>, "Jon Masters" <jcm@redhat.com>, Timur Tabi <timur@codeaurora.org>, Mark Brown <broonie@kernel.org>, Agustin Vega-Frias <agustinv@codeaurora.org> Subject: Re: [PATCH 2/2] perf: add arm64 smmuv3 pmu driver Date: Mon, 2 Apr 2018 14:37:34 +0800 [thread overview] Message-ID: <c1f9230b-8ff0-5b2e-def9-cbf6b2e2e99c@huawei.com> (raw) In-Reply-To: <14f90cc6-f2c1-5a63-67c6-a5c8ddb4799e@gmail.com> Hi Neil, On 2018/4/1 13:44, Neil Leeder wrote: > Hi Yisheng Xie, > > On 3/29/2018 03:03 AM, Yisheng Xie wrote: >> >> Hi Neil, >> >> On 2017/8/5 3:59, Neil Leeder wrote: >>> + mem_resource_0 = platform_get_resource(pdev, IORESOURCE_MEM, 0); >>> + mem_map_0 = devm_ioremap_resource(&pdev->dev, mem_resource_0); >>> + >> Can we use devm_ioremap instead? for the reg_base of smmu_pmu is >> IMPLEMENTATION DEFINED. If the reg of smmu_pmu is inside smmu, >> devm_ioremap_resource will failed and return -EBUSY, eg.: >> >> smmu reg ranges: 0x180000000 ~ 0x1801fffff >> its smmu_pmu reg ranges: 0x180001000 ~ 0x180001fff >> > Just to let you know that I no longer work at Qualcomm and I won't be able to provide updates to this patchset. I expect that others from my former team at Qualcomm will pick up ownership. Thanks for this infomation. hi Agustin and Timur, Is there any new status about this patchset? Thanks Yisheng > > Neil > > . >
WARNING: multiple messages have this Message-ID (diff)
From: xieyisheng1@huawei.com (Yisheng Xie) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/2] perf: add arm64 smmuv3 pmu driver Date: Mon, 2 Apr 2018 14:37:34 +0800 [thread overview] Message-ID: <c1f9230b-8ff0-5b2e-def9-cbf6b2e2e99c@huawei.com> (raw) In-Reply-To: <14f90cc6-f2c1-5a63-67c6-a5c8ddb4799e@gmail.com> Hi Neil, On 2018/4/1 13:44, Neil Leeder wrote: > Hi Yisheng Xie, > > On 3/29/2018 03:03 AM, Yisheng Xie wrote: >> >> Hi Neil, >> >> On 2017/8/5 3:59, Neil Leeder wrote: >>> + mem_resource_0 = platform_get_resource(pdev, IORESOURCE_MEM, 0); >>> + mem_map_0 = devm_ioremap_resource(&pdev->dev, mem_resource_0); >>> + >> Can we use devm_ioremap instead? for the reg_base of smmu_pmu is >> IMPLEMENTATION DEFINED. If the reg of smmu_pmu is inside smmu, >> devm_ioremap_resource will failed and return -EBUSY, eg.: >> >> smmu reg ranges: 0x180000000 ~ 0x1801fffff >> its smmu_pmu reg ranges: 0x180001000 ~ 0x180001fff >> > Just to let you know that I no longer work at Qualcomm and I won't be able to provide updates to this patchset. I expect that others from my former team at Qualcomm will pick up ownership. Thanks for this infomation. hi Agustin and Timur, Is there any new status about this patchset? Thanks Yisheng > > Neil > > . >
next prev parent reply other threads:[~2018-04-02 6:38 UTC|newest] Thread overview: 80+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-08-04 19:59 [PATCH 0/2] arm64 SMMUv3 PMU driver with IORT support Neil Leeder 2017-08-04 19:59 ` Neil Leeder 2017-08-04 19:59 ` [PATCH 1/2] acpi: arm64: add iort support for PMCG Neil Leeder 2017-08-04 19:59 ` Neil Leeder 2017-08-07 11:17 ` Robin Murphy 2017-08-07 11:17 ` Robin Murphy 2017-08-07 20:52 ` Leeder, Neil 2017-08-07 20:52 ` Leeder, Neil 2017-08-07 16:44 ` Lorenzo Pieralisi 2017-08-07 16:44 ` Lorenzo Pieralisi 2017-08-07 21:00 ` Leeder, Neil 2017-08-07 21:00 ` Leeder, Neil 2018-01-30 10:39 ` Shameerali Kolothum Thodi 2018-01-30 10:39 ` Shameerali Kolothum Thodi 2018-01-30 18:00 ` Lorenzo Pieralisi 2018-01-30 18:00 ` Lorenzo Pieralisi 2018-01-31 12:10 ` Shameerali Kolothum Thodi 2018-01-31 12:10 ` Shameerali Kolothum Thodi 2018-01-31 12:34 ` Lorenzo Pieralisi 2018-01-31 12:34 ` Lorenzo Pieralisi 2017-08-04 19:59 ` [PATCH 2/2] perf: add arm64 smmuv3 pmu driver Neil Leeder 2017-08-04 19:59 ` Neil Leeder 2017-08-07 14:31 ` Robin Murphy 2017-08-07 14:31 ` Robin Murphy 2017-08-07 21:18 ` Leeder, Neil 2017-08-07 21:18 ` Leeder, Neil 2017-12-05 5:01 ` Linu Cherian 2017-12-05 5:01 ` Linu Cherian 2018-03-29 7:03 ` Yisheng Xie 2018-03-29 7:03 ` Yisheng Xie [not found] ` <e55ab4404143ea0b3cc4795a93e37480@codeaurora.org> 2018-04-01 5:44 ` Neil Leeder 2018-04-01 5:44 ` Neil Leeder 2018-04-02 6:37 ` Yisheng Xie [this message] 2018-04-02 6:37 ` Yisheng Xie 2018-04-02 14:24 ` Hanjun Guo 2018-04-02 14:24 ` Hanjun Guo 2018-04-02 17:59 ` Neil Leeder 2018-04-02 17:59 ` Neil Leeder 2018-04-03 1:15 ` Hanjun Guo 2018-04-03 1:15 ` Hanjun Guo 2018-04-04 11:35 ` Lorenzo Pieralisi 2018-04-04 11:35 ` Lorenzo Pieralisi 2018-05-02 14:20 ` Agustin Vega-Frias 2018-05-02 14:20 ` Agustin Vega-Frias 2018-05-03 9:22 ` Shameerali Kolothum Thodi 2018-05-03 9:22 ` Shameerali Kolothum Thodi 2018-04-18 11:05 ` Shameerali Kolothum Thodi 2018-04-18 11:05 ` Shameerali Kolothum Thodi 2018-04-19 1:17 ` Yisheng Xie 2018-04-19 1:17 ` Yisheng Xie 2017-08-09 7:56 ` [PATCH 0/2] arm64 SMMUv3 PMU driver with IORT support Hanjun Guo 2017-08-09 7:56 ` Hanjun Guo 2017-08-09 15:48 ` Leeder, Neil 2017-08-09 15:48 ` Leeder, Neil 2017-08-10 1:26 ` Hanjun Guo 2017-08-10 1:26 ` Hanjun Guo 2017-08-11 3:28 ` Leeder, Neil 2017-08-11 3:28 ` Leeder, Neil 2017-10-12 10:58 ` Hanjun Guo 2017-10-12 10:58 ` Hanjun Guo 2017-10-12 11:05 ` Lorenzo Pieralisi 2017-10-12 11:05 ` Lorenzo Pieralisi 2017-10-12 11:11 ` Hanjun Guo 2017-10-12 11:11 ` Hanjun Guo 2017-10-31 23:33 ` Yury Norov 2017-10-31 23:33 ` Yury Norov 2017-11-02 20:38 ` Leeder, Neil 2017-11-02 20:38 ` Leeder, Neil 2017-12-10 2:35 ` Linu Cherian 2017-12-10 2:35 ` Linu Cherian 2017-12-18 14:48 ` Robin Murphy 2017-12-18 14:48 ` Robin Murphy 2017-12-18 15:39 ` Marc Zyngier 2017-12-18 15:39 ` Marc Zyngier 2017-12-19 6:55 ` Linu Cherian 2017-12-19 6:55 ` Linu Cherian 2017-12-19 12:11 ` Marc Zyngier 2017-12-19 12:11 ` Marc Zyngier 2017-12-19 6:36 ` Linu Cherian 2017-12-19 6:36 ` Linu Cherian
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