From: Mark D Rustad <mrustad@gmail.com>
To: Lee Jones <lee.jones@linaro.org>
Cc: "David E. Box" <david.e.box@linux.intel.com>,
dvhart@infradead.org, andy@infradead.org, bhelgaas@google.com,
alexander.h.duyck@linux.intel.com,
linux-kernel <linux-kernel@vger.kernel.org>,
platform-driver-x86@vger.kernel.org, linux-pci@vger.kernel.org,
Andy Shevchenko <andy.shevchenko@gmail.com>
Subject: Re: [PATCH V4 2/3] mfd: Intel Platform Monitoring Technology support
Date: Wed, 29 Jul 2020 15:59:37 -0700 [thread overview]
Message-ID: <3DCA0A88-0890-49EE-8644-E6311E891C55@gmail.com> (raw)
In-Reply-To: <20200728075859.GH1850026@dell>
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at 12:58 AM, Lee Jones <lee.jones@linaro.org> wrote:
> If you do:
>
> do {
> int pos;
>
> pos = pci_find_next_ext_capability(pdev, pos, PCI_EXT_CAP_ID_DVSEC);
> if (!pos)
> break;
>
> Then you can invoke pci_find_next_ext_capability() once, no?
Part of your suggestion here won't work, because pos needs to be
initialized to 0 the first time. As such it needs to be declared and
initialized outside the loop. Other than that it may be ok.
--
Mark Rustad, MRustad@gmail.com
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next prev parent reply other threads:[~2020-07-29 22:59 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200505013206.11223-1-david.e.box@linux.intel.com>
2020-05-05 1:32 ` [PATCH 1/3] pci: Add Designated Vendor Specific Capability David E. Box
2020-05-05 8:49 ` Andy Shevchenko
2020-05-05 15:00 ` David E. Box
2020-05-05 16:34 ` Bjorn Helgaas
2020-05-05 2:31 ` [PATCH 2/3] mfd: Intel Platform Monitoring Technology support David E. Box
2020-05-05 2:31 ` [PATCH 3/3] platform/x86: Intel PMT Telemetry capability driver David E. Box
2020-05-05 13:49 ` Andy Shevchenko
2020-05-05 21:09 ` David E. Box
2020-05-08 2:33 ` David E. Box
2020-05-05 2:53 ` [PATCH 2/3] mfd: Intel Platform Monitoring Technology support Randy Dunlap
2020-05-05 14:55 ` David E. Box
2020-05-05 9:02 ` Andy Shevchenko
2020-05-05 15:15 ` David E. Box
2020-05-08 2:18 ` [PATCH v2 0/3] Intel Platform Monitoring Technology David E. Box
2020-05-08 9:59 ` Andy Shevchenko
2020-07-14 6:23 ` [PATCH V3 " David E. Box
2020-07-17 19:06 ` [PATCH V4 " David E. Box
2020-07-27 10:23 ` Andy Shevchenko
2020-07-27 16:29 ` David E. Box
2020-07-29 21:37 ` [PATCH V5 " David E. Box
2020-08-10 14:15 ` David E. Box
2020-08-10 14:42 ` Umesh A
2020-08-11 8:04 ` Lee Jones
2020-08-11 14:50 ` David E. Box
2020-07-29 21:37 ` [PATCH V5 1/3] PCI: Add defines for Designated Vendor-Specific Extended Capability David E. Box
2020-07-29 21:37 ` [PATCH V5 2/3] mfd: Intel Platform Monitoring Technology support David E. Box
2020-07-29 21:37 ` [PATCH V5 3/3] platform/x86: Intel PMT Telemetry capability driver David E. Box
2020-07-17 19:06 ` [PATCH V4 1/3] PCI: Add defines for Designated Vendor-Specific Extended Capability David E. Box
2020-07-17 20:11 ` Andy Shevchenko
2020-07-17 19:06 ` [PATCH V4 2/3] mfd: Intel Platform Monitoring Technology support David E. Box
2020-07-28 7:58 ` Lee Jones
2020-07-28 20:35 ` David E. Box
2020-07-29 22:59 ` Mark D Rustad [this message]
2020-07-30 17:53 ` David E. Box
2020-07-31 6:19 ` Lee Jones
2020-07-17 19:06 ` [PATCH V4 3/3] platform/x86: Intel PMT Telemetry capability driver David E. Box
2020-07-14 6:23 ` [PATCH V3 1/3] PCI: Add defines for Designated Vendor-Specific Capability David E. Box
2020-07-14 8:40 ` Andy Shevchenko
2020-07-16 2:55 ` Randy Dunlap
2020-07-16 15:07 ` Bjorn Helgaas
2020-07-16 15:07 ` Randy Dunlap
2020-07-16 17:18 ` Alexander Duyck
2020-07-16 18:31 ` David E. Box
2020-07-14 6:23 ` [PATCH V3 2/3] mfd: Intel Platform Monitoring Technology support David E. Box
2020-07-14 6:23 ` [PATCH V3 3/3] platform/x86: Intel PMT Telemetry capability driver David E. Box
2020-07-14 8:51 ` Andy Shevchenko
2020-07-15 7:39 ` Alexey Budankov
2020-07-15 23:59 ` David E. Box
2020-07-16 5:57 ` Alexey Budankov
2020-07-16 2:57 ` Randy Dunlap
2020-05-08 2:18 ` [PATCH v2 1/3] PCI: Add defines for Designated Vendor-Specific Capability David E. Box
2020-05-08 2:18 ` [PATCH v2 2/3] mfd: Intel Platform Monitoring Technology support David E. Box
2020-05-08 9:15 ` Andy Shevchenko
2020-05-08 2:18 ` [PATCH v2 3/3] platform/x86: Intel PMT Telemetry capability driver David E. Box
2020-05-08 9:57 ` Andy Shevchenko
2020-05-09 16:27 ` David E. Box
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