From: Michael Ellerman <mpe@ellerman•id.au>
To: Ian Munsie <imunsie@au1•ibm.com>,
Michael Neuling <mikey@neuling•org>,
Frederic Barrat <fbarrat@linux•vnet.ibm.com>,
Andrew Donnellan <andrew.donnellan@au1•ibm.com>,
linuxppc-dev@lists•ozlabs.org, Huy Nguyen <huyn@mellanox•com>
Cc: Ian Munsie <imunsie@au1•ibm.com>
Subject: Re: [04/15] cxl: Move cxl_afu_get / cxl_afu_put to base
Date: Fri, 15 Jul 2016 20:53:11 +1000 (AEST) [thread overview]
Message-ID: <3rrTtw0vhwz9sCZ@ozlabs.org> (raw)
In-Reply-To: <1468444634-1866-5-git-send-email-imunsie@au.ibm.com>
On Wed, 2016-13-07 at 21:17:03 UTC, Ian Munsie wrote:
> From: Ian Munsie <imunsie@au1•ibm.com>
>
> The Mellanox CX4 uses a model where the AFU is one physical function of
> the device, and is used by other peer physical functions of the same
> device. This will require those other devices to grab a reference on the
> AFU when they are initialised to make sure that it does not go away
> during their lifetime.
>
> Move the AFU refcount functions to base.c so they can be called from
> the PHB code.
>
> Signed-off-by: Ian Munsie <imunsie@au1•ibm.com>
> Reviewed-by: Andrew Donnellan <andrew.donnellan@au1•ibm.com>
> Reviewed-by: Frederic Barrat <fbarrat@linux•vnet.ibm.com>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/62ccf2d2efefa01d0eb92cd6ec
cheers
next prev parent reply other threads:[~2016-07-15 10:53 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-13 21:16 [PATCH v3] powerpc / cxl: Add support for the Mellanox CX4 in cxl mode Ian Munsie
2016-07-13 21:17 ` [PATCH 01/15] powerpc/powernv: Split cxl code out into a separate file Ian Munsie
2016-07-15 10:53 ` [01/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 02/15] cxl: Add cxl_slot_is_supported API Ian Munsie
2016-07-15 10:53 ` [02/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 03/15] cxl: Enable bus mastering for devices using CAPP DMA mode Ian Munsie
2016-07-15 10:53 ` [03/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 04/15] cxl: Move cxl_afu_get / cxl_afu_put to base Ian Munsie
2016-07-15 10:53 ` Michael Ellerman [this message]
2016-07-13 21:17 ` [PATCH 05/15] cxl: Allow a default context to be associated with an external pci_dev Ian Munsie
2016-07-15 10:53 ` [05/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 06/15] cxl: Do not create vPHB if there are no AFU configuration records Ian Munsie
2016-07-15 10:53 ` [06/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 07/15] powerpc/powernv: Add support for the cxl kernel api on the real phb Ian Munsie
2016-07-15 10:53 ` [07/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 08/15] cxl: Add support for using the kernel API with a real PHB Ian Munsie
2016-07-15 10:53 ` [08/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 09/15] cxl: Add kernel APIs to get & set the max irqs per context Ian Munsie
2016-07-15 10:53 ` [09/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 10/15] cxl: Add preliminary workaround for CX4 interrupt limitation Ian Munsie
2016-07-15 10:53 ` [10/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 11/15] cxl: Add support for interrupts on the Mellanox CX4 Ian Munsie
2016-07-14 5:34 ` Andrew Donnellan
2016-07-15 10:53 ` [11/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 12/15] cxl: Workaround PE=0 hardware limitation in " Ian Munsie
2016-07-15 10:53 ` [12/15] " Michael Ellerman
2016-07-28 1:48 ` [PATCH 12/15] " Andrew Donnellan
2016-07-13 21:17 ` [PATCH 13/15] PCI/hotplug: pnv_php: export symbols and move struct types needed by cxl Ian Munsie
2016-07-15 10:53 ` [13/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 14/15] PCI/hotplug: pnv_php: handle OPAL_PCI_SLOT_OFFLINE power state Ian Munsie
2016-07-15 10:53 ` [14/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 15/15] cxl: Add cxl_check_and_switch_mode() API to switch bi-modal cards Ian Munsie
2016-07-15 10:53 ` [15/15] " Michael Ellerman
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