Re: [PATCH v5 9/9] PCI: Add a new 'boot_display' attribute

2025-06-27 Thread Bjorn Helgaas
On Thu, Jun 26, 2025 at 06:33:15PM -0500, Mario Limonciello wrote: > On 6/26/25 4:47 PM, Bjorn Helgaas wrote: > > On Thu, Jun 26, 2025 at 04:12:21PM -0500, Mario Limonciello wrote: > > > On 6/26/2025 3:45 PM, Bjorn Helgaas wrote: > > > > On Tue, Jun 24, 2025 at 03:30:42PM -0500, Mario Limonciello w

Re: [PATCH v5 9/9] PCI: Add a new 'boot_display' attribute

2025-06-26 Thread Mario Limonciello
On 6/26/25 4:47 PM, Bjorn Helgaas wrote: On Thu, Jun 26, 2025 at 04:12:21PM -0500, Mario Limonciello wrote: On 6/26/2025 3:45 PM, Bjorn Helgaas wrote: On Tue, Jun 24, 2025 at 03:30:42PM -0500, Mario Limonciello wrote: From: Mario Limonciello On systems with multiple GPUs there can be unce

Re: [PATCH v5 9/9] PCI: Add a new 'boot_display' attribute

2025-06-26 Thread Bjorn Helgaas
On Thu, Jun 26, 2025 at 04:12:21PM -0500, Mario Limonciello wrote: > On 6/26/2025 3:45 PM, Bjorn Helgaas wrote: > > On Tue, Jun 24, 2025 at 03:30:42PM -0500, Mario Limonciello wrote: > > > From: Mario Limonciello > > > > > > On systems with multiple GPUs there can be uncertainty which GPU is the

Re: [PATCH v5 9/9] PCI: Add a new 'boot_display' attribute

2025-06-26 Thread Mario Limonciello
On 6/26/2025 3:45 PM, Bjorn Helgaas wrote: On Tue, Jun 24, 2025 at 03:30:42PM -0500, Mario Limonciello wrote: From: Mario Limonciello On systems with multiple GPUs there can be uncertainty which GPU is the primary one used to drive the display at bootup. In order to disambiguate this add a new

Re: [PATCH v5 9/9] PCI: Add a new 'boot_display' attribute

2025-06-26 Thread Bjorn Helgaas
On Tue, Jun 24, 2025 at 03:30:42PM -0500, Mario Limonciello wrote: > From: Mario Limonciello > > On systems with multiple GPUs there can be uncertainty which GPU is the > primary one used to drive the display at bootup. In order to disambiguate > this add a new sysfs attribute 'boot_display' that

[PATCH v5 9/9] PCI: Add a new 'boot_display' attribute

2025-06-24 Thread Mario Limonciello
From: Mario Limonciello On systems with multiple GPUs there can be uncertainty which GPU is the primary one used to drive the display at bootup. In order to disambiguate this add a new sysfs attribute 'boot_display' that uses the output of video_is_primary_device() to populate whether a PCI devic