From: poza@codeaurora.org
To: Sinan Kaya <okaya@codeaurora.org>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
Philippe Ombredanne <pombredanne@nexb.com>,
Thomas Gleixner <tglx@linutronix.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Kate Stewart <kstewart@linuxfoundation.org>,
linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
Dongdong Liu <liudongdong3@huawei.com>,
Keith Busch <keith.busch@intel.com>, Wei Zhang <wzhang@fb.com>,
Timur Tabi <timur@codeaurora.org>
Subject: Re: [PATCH v6 7/7] PCI: Unify wait for link active into generic pci
Date: Fri, 19 Jan 2018 21:52:28 +0530 [thread overview]
Message-ID: <b95d4a6ab14aacdf0925c02448f8fef5@codeaurora.org> (raw)
In-Reply-To: <10da80a3-e058-1a21-7af2-405c99b7991e@codeaurora.org>
On 2018-01-19 19:47, Sinan Kaya wrote:
> On 1/19/2018 6:10 AM, Oza Pawandeep wrote:
>> +++ b/drivers/pci/pcie/pcie-dpc.c
>> @@ -150,37 +150,9 @@ static void dpc_wait_link_inactive(struct dpc_dev
>> *dpc)
>> struct pci_dev *pdev = dpc->dev->port;
>> struct device *dev = &dpc->dev->device;
>> u16 lnk_status;
>> + bool active = false;
>>
>> - pcie_capability_read_word(pdev, PCI_EXP_LNKSTA, &lnk_status);
>> - while (lnk_status & PCI_EXP_LNKSTA_DLLLA &&
>> - !time_after(jiffies, timeout)) {
>> - msleep(10);
>> - pcie_capability_read_word(pdev, PCI_EXP_LNKSTA, &lnk_status);
>> - }
>> - if (lnk_status & PCI_EXP_LNKSTA_DLLLA)
>> - dev_warn(dev, "Link state not disabled for DPC event\n");
>> -}
>
> I think you should reorder 6 and 7 to eliminate this.
Sure will reorder them
Regards,
Oza.
next prev parent reply other threads:[~2018-01-19 16:22 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-19 11:09 [PATCH v6 0/7] Address error and recovery for AER and DPC Oza Pawandeep
2018-01-19 11:09 ` [PATCH v6 1/7] PCI/AER: Rename error recovery to generic pci naming Oza Pawandeep
2018-01-19 11:09 ` [PATCH v6 2/7] PCI/AER: factor out error reporting from AER Oza Pawandeep
2018-01-19 11:10 ` [PATCH v6 3/7] PCI/ERR: add mutex to synchronize recovery Oza Pawandeep
2018-01-19 11:10 ` [PATCH v6 4/7] PCI/DPC: Unify and plumb error handling into DPC Oza Pawandeep
2018-01-19 11:10 ` [PATCH v6 5/7] PCI/AER: Unify aer error defines at single space Oza Pawandeep
2018-01-19 11:10 ` [PATCH v6 6/7] PCI/DPC: Enumerate the devices after DPC trigger event Oza Pawandeep
2018-01-19 11:10 ` [PATCH v6 7/7] PCI: Unify wait for link active into generic pci Oza Pawandeep
2018-01-19 14:08 ` Sinan Kaya
2018-01-19 14:17 ` Sinan Kaya
2018-01-19 16:22 ` poza [this message]
2018-01-19 14:19 ` Stefan Roese
2018-01-19 15:58 ` poza
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