From: Sinan Kaya <okaya@codeaurora.org>
To: linux-pci@vger.kernel.org, timur@codeaurora.org
Cc: David Airlie <airlied@linux.ie>,
linux-arm-msm@vger.kernel.org, intel-gfx@lists.freedesktop.org,
open list <linux-kernel@vger.kernel.org>,
dri-devel@lists.freedesktop.org,
Rodrigo Vivi <rodrigo.vivi@intel.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH V3 09/29] drm/i915: deprecate pci_get_bus_and_slot()
Date: Mon, 27 Nov 2017 13:50:01 -0500 [thread overview]
Message-ID: <bd6c6365-c265-30f4-029b-3e19af3078f2@codeaurora.org> (raw)
In-Reply-To: <1511801886-6753-10-git-send-email-okaya@codeaurora.org>
+dri-devel@lists.freedesktop.org
On 11/27/2017 11:57 AM, Sinan Kaya wrote:
> pci_get_bus_and_slot() is restrictive such that it assumes domain=0 as
> where a PCI device is present. This restricts the device drivers to be
> reused for other domain numbers.
>
> Getting ready to remove pci_get_bus_and_slot() function in favor of
> pci_get_domain_bus_and_slot().
>
> Extract the domain number from drm_device and pass it into
> pci_get_domain_bus_and_slot() function.
>
> Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
> ---
> drivers/gpu/drm/i915/i915_drv.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
> index 9f45cfe..5a8cb79 100644
> --- a/drivers/gpu/drm/i915/i915_drv.c
> +++ b/drivers/gpu/drm/i915/i915_drv.c
> @@ -419,7 +419,10 @@ static int i915_getparam(struct drm_device *dev, void *data,
>
> static int i915_get_bridge_dev(struct drm_i915_private *dev_priv)
> {
> - dev_priv->bridge_dev = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0));
> + int domain = pci_domain_nr(dev_priv->drm.pdev->bus);
> +
> + dev_priv->bridge_dev =
> + pci_get_domain_bus_and_slot(domain, 0, PCI_DEVFN(0, 0));
> if (!dev_priv->bridge_dev) {
> DRM_ERROR("bridge device not found\n");
> return -1;
>
--
Sinan Kaya
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
WARNING: multiple messages have this Message-ID (diff)
From: Sinan Kaya <okaya@codeaurora.org>
To: linux-pci@vger.kernel.org, timur@codeaurora.org
Cc: linux-arm-msm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
intel-gfx@lists.freedesktop.org,
Jani Nikula <jani.nikula@linux.intel.com>,
Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
Rodrigo Vivi <rodrigo.vivi@intel.com>,
David Airlie <airlied@linux.ie>,
"open list:DRM DRIVERS" <dri-devel@lists.freedesktop.org>,
open list <linux-kernel@vger.kernel.org>,
dri-devel@lists.freedesktop.org
Subject: Re: [PATCH V3 09/29] drm/i915: deprecate pci_get_bus_and_slot()
Date: Mon, 27 Nov 2017 13:50:01 -0500 [thread overview]
Message-ID: <bd6c6365-c265-30f4-029b-3e19af3078f2@codeaurora.org> (raw)
In-Reply-To: <1511801886-6753-10-git-send-email-okaya@codeaurora.org>
+dri-devel@lists.freedesktop.org
On 11/27/2017 11:57 AM, Sinan Kaya wrote:
> pci_get_bus_and_slot() is restrictive such that it assumes domain=0 as
> where a PCI device is present. This restricts the device drivers to be
> reused for other domain numbers.
>
> Getting ready to remove pci_get_bus_and_slot() function in favor of
> pci_get_domain_bus_and_slot().
>
> Extract the domain number from drm_device and pass it into
> pci_get_domain_bus_and_slot() function.
>
> Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
> ---
> drivers/gpu/drm/i915/i915_drv.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
> index 9f45cfe..5a8cb79 100644
> --- a/drivers/gpu/drm/i915/i915_drv.c
> +++ b/drivers/gpu/drm/i915/i915_drv.c
> @@ -419,7 +419,10 @@ static int i915_getparam(struct drm_device *dev, void *data,
>
> static int i915_get_bridge_dev(struct drm_i915_private *dev_priv)
> {
> - dev_priv->bridge_dev = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0));
> + int domain = pci_domain_nr(dev_priv->drm.pdev->bus);
> +
> + dev_priv->bridge_dev =
> + pci_get_domain_bus_and_slot(domain, 0, PCI_DEVFN(0, 0));
> if (!dev_priv->bridge_dev) {
> DRM_ERROR("bridge device not found\n");
> return -1;
>
--
Sinan Kaya
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
WARNING: multiple messages have this Message-ID (diff)
From: okaya@codeaurora.org (Sinan Kaya)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V3 09/29] drm/i915: deprecate pci_get_bus_and_slot()
Date: Mon, 27 Nov 2017 13:50:01 -0500 [thread overview]
Message-ID: <bd6c6365-c265-30f4-029b-3e19af3078f2@codeaurora.org> (raw)
In-Reply-To: <1511801886-6753-10-git-send-email-okaya@codeaurora.org>
+dri-devel at lists.freedesktop.org
On 11/27/2017 11:57 AM, Sinan Kaya wrote:
> pci_get_bus_and_slot() is restrictive such that it assumes domain=0 as
> where a PCI device is present. This restricts the device drivers to be
> reused for other domain numbers.
>
> Getting ready to remove pci_get_bus_and_slot() function in favor of
> pci_get_domain_bus_and_slot().
>
> Extract the domain number from drm_device and pass it into
> pci_get_domain_bus_and_slot() function.
>
> Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
> ---
> drivers/gpu/drm/i915/i915_drv.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
> index 9f45cfe..5a8cb79 100644
> --- a/drivers/gpu/drm/i915/i915_drv.c
> +++ b/drivers/gpu/drm/i915/i915_drv.c
> @@ -419,7 +419,10 @@ static int i915_getparam(struct drm_device *dev, void *data,
>
> static int i915_get_bridge_dev(struct drm_i915_private *dev_priv)
> {
> - dev_priv->bridge_dev = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0));
> + int domain = pci_domain_nr(dev_priv->drm.pdev->bus);
> +
> + dev_priv->bridge_dev =
> + pci_get_domain_bus_and_slot(domain, 0, PCI_DEVFN(0, 0));
> if (!dev_priv->bridge_dev) {
> DRM_ERROR("bridge device not found\n");
> return -1;
>
--
Sinan Kaya
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
next prev parent reply other threads:[~2017-11-27 18:50 UTC|newest]
Thread overview: 172+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-27 16:57 [PATCH V3 00/29] PCI: deprecate pci_get_bus_and_slot() Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` [PATCH V3 01/29] alpha/PCI: " Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` [PATCH V3 02/29] powerpc/PCI: " Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` [PATCH V3 03/29] x86/PCI: " Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-28 13:45 ` Thomas Gleixner
2017-11-28 13:45 ` Thomas Gleixner
2017-11-28 13:45 ` Thomas Gleixner
2017-11-28 13:45 ` Thomas Gleixner
2017-11-27 16:57 ` [PATCH V3 04/29] ata: " Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 19:50 ` Tejun Heo
2017-11-27 19:50 ` Tejun Heo
2017-11-27 19:50 ` Tejun Heo
2017-11-27 19:50 ` Tejun Heo
2017-11-27 16:57 ` [PATCH V3 05/29] agp: nvidia: " Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` [PATCH V3 06/29] edd: " Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` [PATCH V3 07/29] ibft: " Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` [PATCH V3 08/29] drm/gma500: " Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 18:49 ` Sinan Kaya
2017-11-27 18:49 ` Sinan Kaya
2017-11-27 18:49 ` Sinan Kaya
2017-11-27 16:57 ` [PATCH V3 09/29] drm/i915: " Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 18:50 ` Sinan Kaya [this message]
2017-11-27 18:50 ` Sinan Kaya
2017-11-27 18:50 ` Sinan Kaya
2017-12-12 14:04 ` Joonas Lahtinen
2017-12-12 14:04 ` Joonas Lahtinen
2017-12-12 14:04 ` Joonas Lahtinen
2017-12-12 14:04 ` Joonas Lahtinen
2017-12-13 0:07 ` Sinan Kaya
2017-12-13 0:07 ` Sinan Kaya
2017-12-13 0:07 ` Sinan Kaya
2017-12-13 8:01 ` Joonas Lahtinen
2017-12-13 8:01 ` Joonas Lahtinen
2017-12-13 8:01 ` Joonas Lahtinen
2017-12-13 8:01 ` Joonas Lahtinen
2017-11-28 15:30 ` [Intel-gfx] " Ville Syrjälä
2017-11-28 15:30 ` Ville Syrjälä
2017-11-28 15:30 ` Ville Syrjälä
2017-11-28 15:30 ` Ville Syrjälä
2017-11-28 16:29 ` Sinan Kaya
2017-11-28 16:29 ` Sinan Kaya
2017-11-28 16:29 ` Sinan Kaya
2017-12-03 19:29 ` Sinan Kaya
2017-12-03 19:29 ` Sinan Kaya
2017-12-03 19:29 ` Sinan Kaya
2018-02-16 14:54 ` Bjorn Helgaas
2018-02-16 14:54 ` Bjorn Helgaas
2018-02-16 14:54 ` Bjorn Helgaas
2018-02-19 9:34 ` Jani Nikula
2018-02-19 9:34 ` Jani Nikula
2018-02-19 9:34 ` Jani Nikula
2018-02-19 9:47 ` Joonas Lahtinen
2018-02-19 9:47 ` Joonas Lahtinen
2018-02-19 9:47 ` Joonas Lahtinen
2018-02-19 9:47 ` Joonas Lahtinen
2017-11-27 16:57 ` [PATCH V3 10/29] drm/nouveau: " Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
[not found] ` <1511801886-6753-11-git-send-email-okaya-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2017-11-27 18:52 ` Sinan Kaya
2017-11-27 18:52 ` Sinan Kaya
2017-11-27 18:52 ` Sinan Kaya
2017-11-27 18:52 ` Sinan Kaya
2017-11-27 16:57 ` [PATCH V3 11/29] Drivers: ide: " Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` [PATCH V3 12/29] iommu/amd: " Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` [PATCH V3 13/29] powerpc/powermac: " Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` [PATCH V3 14/29] bnx2x: " Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` [PATCH V3 15/29] pch_gbe: " Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` [PATCH V3 16/29] PCI: cpqhp: " Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` [PATCH V3 17/29] PCI: ibmphp: " Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` [PATCH V3 18/29] PCI/quirks: " Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` [PATCH V3 19/29] PCI/syscall: " Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` [PATCH V3 20/29] xen: " Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` [PATCH V3 21/29] openprom: " Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` [PATCH V3 22/29] [media] atomisp: " Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-27 16:57 ` Sinan Kaya
2017-11-29 8:36 ` Sakari Ailus
2017-11-29 8:36 ` Sakari Ailus
2017-11-29 8:36 ` Sakari Ailus
2017-11-29 8:36 ` Sakari Ailus
2017-11-29 8:36 ` Sakari Ailus
2017-11-27 16:58 ` [PATCH V3 23/29] staging: rts5208: remove rtsx_read_pci_cfg_byte() Sinan Kaya
2017-11-27 16:58 ` Sinan Kaya
2017-11-27 16:58 ` Sinan Kaya
2017-11-27 16:58 ` [PATCH V3 24/29] backlight: deprecate pci_get_bus_and_slot() Sinan Kaya
2017-11-27 16:58 ` Sinan Kaya
2017-11-27 16:58 ` Sinan Kaya
2017-11-27 16:58 ` Sinan Kaya
2017-11-27 19:46 ` Jingoo Han
2017-11-27 19:46 ` Jingoo Han
2017-11-27 19:46 ` Jingoo Han
2017-11-27 19:46 ` Jingoo Han
2017-11-27 19:46 ` Jingoo Han
2017-11-28 8:13 ` Lee Jones
2017-11-28 8:13 ` Lee Jones
2017-11-28 8:13 ` Lee Jones
2017-11-28 8:13 ` Lee Jones
2017-11-27 16:58 ` [PATCH V3 25/29] video: fbdev: intelfb: " Sinan Kaya
2017-11-27 16:58 ` Sinan Kaya
2017-11-27 16:58 ` Sinan Kaya
2017-11-27 16:58 ` Sinan Kaya
2017-11-27 16:58 ` [PATCH V3 26/29] video: fbdev: nvidia: " Sinan Kaya
2017-11-27 16:58 ` Sinan Kaya
2017-11-27 16:58 ` Sinan Kaya
2017-11-27 16:58 ` Sinan Kaya
2017-11-27 16:58 ` [PATCH V3 27/29] video: fbdev: riva: " Sinan Kaya
2017-11-27 16:58 ` Sinan Kaya
2017-11-27 16:58 ` Sinan Kaya
2017-11-27 16:58 ` Sinan Kaya
2017-11-27 16:58 ` [PATCH V3 28/29] i7300_idle: remove unused file Sinan Kaya
2017-11-27 16:58 ` Sinan Kaya
2017-11-27 16:58 ` Sinan Kaya
2017-11-27 16:58 ` [PATCH V3 29/29] PCI: remove pci_get_bus_and_slot() function Sinan Kaya
2017-11-27 16:58 ` Sinan Kaya
2017-11-27 16:58 ` Sinan Kaya
2017-11-29 17:09 ` [PATCH V3 00/29] PCI: deprecate pci_get_bus_and_slot() Bjorn Helgaas
2017-11-29 17:09 ` Bjorn Helgaas
2017-11-29 17:09 ` Bjorn Helgaas
2017-12-01 2:15 ` Sinan Kaya
2017-12-01 2:15 ` Sinan Kaya
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