From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Bjorn Helgaas <helgaas@kernel.org>
Cc: Kishon Vijay Abraham I <kishon@ti.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Jonathan Corbet <corbet@lwn.net>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Arnd Bergmann <arnd@arndb.de>, Jon Mason <jdmason@kudzu.us>,
Dave Jiang <dave.jiang@intel.com>,
Allen Hubbe <allenbh@gmail.com>, Tom Joseph <tjoseph@cadence.com>,
Rob Herring <robh@kernel.org>,
linux-pci@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-ntb@googlegroups.com
Subject: Re: [PATCH v9 10/17] PCI: endpoint: Allow user to create sub-directory of 'EPF Device' directory
Date: Tue, 19 Jan 2021 19:38:14 +0100 [thread overview]
Message-ID: <YAcnFiExcr5o4FKa@kroah.com> (raw)
In-Reply-To: <20210119183405.GA2496684@bjorn-Precision-5520>
On Tue, Jan 19, 2021 at 12:34:05PM -0600, Bjorn Helgaas wrote:
> [cc->to Greg]
>
> On Mon, Jan 04, 2021 at 08:59:02PM +0530, Kishon Vijay Abraham I wrote:
> > Documentation/PCI/endpoint/pci-endpoint-cfs.rst explains how a user
> > has to create a directory in-order to create a 'EPF Device' that
> > can be configured/probed by 'EPF Driver'.
> >
> > Allow user to create a sub-directory of 'EPF Device' directory for
> > any function specific attributes that has to be exposed to the user.
>
> Maybe add an example sysfs path in the commit log?
>
> Seems like there's restriction on hierarchy depth in sysfs, but I
> don't remember the details. Moved Greg to "to" in case he wants to
> comment.
This is configfs, not sysfs, so I really do not know, sorry.
greg k-h
next prev parent reply other threads:[~2021-01-19 18:42 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-04 15:28 [PATCH v9 00/17] Implement NTB Controller using multiple PCI EP Kishon Vijay Abraham I
2021-01-04 15:28 ` [PATCH v9 01/17] Documentation: PCI: Add specification for the *PCI NTB* function device Kishon Vijay Abraham I
2021-01-19 18:34 ` Bjorn Helgaas
2021-01-22 14:18 ` Kishon Vijay Abraham I
2021-01-28 12:11 ` Lorenzo Pieralisi
2021-01-28 13:34 ` Kishon Vijay Abraham I
2021-01-29 1:05 ` Randy Dunlap
2021-01-29 5:10 ` Kishon Vijay Abraham I
2021-01-04 15:28 ` [PATCH v9 02/17] PCI: endpoint: Make *_get_first_free_bar() take into account 64 bit BAR Kishon Vijay Abraham I
2021-01-04 15:28 ` [PATCH v9 03/17] PCI: endpoint: Add helper API to get the 'next' unreserved BAR Kishon Vijay Abraham I
2021-01-04 15:28 ` [PATCH v9 04/17] PCI: endpoint: Make *_free_bar() to return error codes on failure Kishon Vijay Abraham I
2021-01-04 15:28 ` [PATCH v9 05/17] PCI: endpoint: Remove unused pci_epf_match_device() Kishon Vijay Abraham I
2021-01-04 15:28 ` [PATCH v9 06/17] PCI: endpoint: Add support to associate secondary EPC with EPF Kishon Vijay Abraham I
2021-01-04 15:28 ` [PATCH v9 07/17] PCI: endpoint: Add support in configfs to associate two EPCs " Kishon Vijay Abraham I
2021-01-04 15:29 ` [PATCH v9 08/17] PCI: endpoint: Add pci_epc_ops to map MSI irq Kishon Vijay Abraham I
2021-01-04 15:29 ` [PATCH v9 09/17] PCI: endpoint: Add pci_epf_ops for epf drivers to expose function specific attrs Kishon Vijay Abraham I
2021-01-04 15:29 ` [PATCH v9 10/17] PCI: endpoint: Allow user to create sub-directory of 'EPF Device' directory Kishon Vijay Abraham I
2021-01-19 18:34 ` Bjorn Helgaas
2021-01-19 18:35 ` Bjorn Helgaas
2021-01-19 18:38 ` Greg Kroah-Hartman [this message]
2021-01-04 15:29 ` [PATCH v9 11/17] PCI: cadence: Implement ->msi_map_irq() ops Kishon Vijay Abraham I
2021-01-04 15:29 ` [PATCH v9 12/17] PCI: cadence: Configure LM_EP_FUNC_CFG based on epc->function_num_map Kishon Vijay Abraham I
2021-01-04 15:29 ` [PATCH v9 13/17] PCI: endpoint: Add EP function driver to provide NTB functionality Kishon Vijay Abraham I
2021-01-19 19:04 ` Bjorn Helgaas
2021-01-04 15:29 ` [PATCH v9 14/17] PCI: Add TI J721E device to pci ids Kishon Vijay Abraham I
2021-01-04 15:29 ` [PATCH v9 15/17] NTB: Add support for EPF PCI-Express Non-Transparent Bridge Kishon Vijay Abraham I
2021-01-18 17:12 ` Dave Jiang
2021-01-04 15:29 ` [PATCH v9 16/17] Documentation: PCI: Add configfs binding documentation for pci-ntb endpoint function Kishon Vijay Abraham I
2021-01-04 15:29 ` [PATCH v9 17/17] Documentation: PCI: Add userguide for PCI endpoint NTB function Kishon Vijay Abraham I
2021-01-19 18:34 ` Bjorn Helgaas
2021-01-22 14:08 ` Kishon Vijay Abraham I
2021-01-04 15:46 ` [PATCH v9 00/17] Implement NTB Controller using multiple PCI EP Kishon Vijay Abraham I
2021-01-18 5:14 ` Kishon Vijay Abraham I
2021-01-19 11:29 ` Lorenzo Pieralisi
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