From: Thomas Gleixner <tglx@linutronix.de>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Marc Zyngier <marc.zyngier@arm.com>,
Christoph Hellwig <hch@lst.de>, Ingo Molnar <mingo@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Jens Axboe <axboe@kernel.dk>, Keith Busch <keith.busch@intel.com>,
Joerg Roedel <joro@8bytes.org>,
iommu@lists.linux-foundation.org
Subject: [patch 11/55] iommu/vt-d: Use named irq domain interface
Date: Tue, 20 Jun 2017 01:37:11 +0200 [thread overview]
Message-ID: <20170619235444.063083997@linutronix.de> (raw)
In-Reply-To: 20170619233700.547167146@linutronix.de
[-- Attachment #1: iommu-vt-d--Use-named-irq-domain-interface.patch --]
[-- Type: text/plain, Size: 1573 bytes --]
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: iommu@lists.linux-foundation.org
---
drivers/iommu/intel_irq_remapping.c | 22 ++++++++++++++++------
1 file changed, 16 insertions(+), 6 deletions(-)
--- a/drivers/iommu/intel_irq_remapping.c
+++ b/drivers/iommu/intel_irq_remapping.c
@@ -500,8 +500,9 @@ static void iommu_enable_irq_remapping(s
static int intel_setup_irq_remapping(struct intel_iommu *iommu)
{
struct ir_table *ir_table;
- struct page *pages;
+ struct fwnode_handle *fn;
unsigned long *bitmap;
+ struct page *pages;
if (iommu->ir_table)
return 0;
@@ -525,15 +526,24 @@ static int intel_setup_irq_remapping(str
goto out_free_pages;
}
- iommu->ir_domain = irq_domain_add_hierarchy(arch_get_ir_parent_domain(),
- 0, INTR_REMAP_TABLE_ENTRIES,
- NULL, &intel_ir_domain_ops,
- iommu);
+ fn = irq_domain_alloc_named_id_fwnode("INTEL-IR", iommu->seq_id);
+ if (!fn)
+ goto out_free_bitmap;
+
+ iommu->ir_domain =
+ irq_domain_create_hierarchy(arch_get_ir_parent_domain(),
+ 0, INTR_REMAP_TABLE_ENTRIES,
+ fn, &intel_ir_domain_ops,
+ iommu);
+ kfree(fn);
if (!iommu->ir_domain) {
pr_err("IR%d: failed to allocate irqdomain\n", iommu->seq_id);
goto out_free_bitmap;
}
- iommu->ir_msi_domain = arch_create_msi_irq_domain(iommu->ir_domain);
+ iommu->ir_msi_domain =
+ arch_create_remap_msi_irq_domain(iommu->ir_domain,
+ "INTEL-IR-MSI",
+ iommu->seq_id);
ir_table->base = page_address(pages);
ir_table->bitmap = bitmap;
next prev parent reply other threads:[~2017-06-20 0:11 UTC|newest]
Thread overview: 122+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-19 23:37 [patch 00/55] genirq: Debuggability, consolidation and managed affinities Thomas Gleixner
2017-06-19 23:37 ` [patch 01/55] x86/apic: Add name to irq chip Thomas Gleixner
2017-06-22 16:40 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 02/55] iommu/amd: " Thomas Gleixner
2017-06-21 15:51 ` Joerg Roedel
2017-06-22 16:40 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 03/55] iommu/vt-d: " Thomas Gleixner
2017-06-21 15:51 ` Joerg Roedel
2017-06-22 16:41 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 04/55] genirq/msi: Prevent overwriting domain name Thomas Gleixner
2017-06-22 16:41 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 05/55] genirq: Allow fwnode to carry name information only Thomas Gleixner
2017-06-22 16:42 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 06/55] x86/vector: Create named irq domain Thomas Gleixner
2017-06-22 16:42 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 07/55] x86/ioapic: " Thomas Gleixner
2017-06-22 16:43 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 08/55] x86/htirq: Create named domain Thomas Gleixner
2017-06-22 16:44 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 09/55] x86/uv: Create named irq domain Thomas Gleixner
2017-06-22 16:44 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 10/55] x86/msi: Provide new iommu irqdomain interface Thomas Gleixner
2017-06-22 16:45 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` Thomas Gleixner [this message]
2017-06-21 15:52 ` [patch 11/55] iommu/vt-d: Use named irq domain interface Joerg Roedel
2017-06-22 16:45 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 12/55] iommu/amd: " Thomas Gleixner
2017-06-21 15:52 ` Joerg Roedel
2017-06-22 16:46 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 13/55] x86/msi: Remove unused remap " Thomas Gleixner
2017-06-22 16:46 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 14/55] x86/msi: Create named irq domains Thomas Gleixner
2017-06-22 16:47 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 15/55] PCI: vmd: Create named irq domain Thomas Gleixner
2017-06-20 20:07 ` Keith Busch
2017-06-20 20:07 ` Thomas Gleixner
2017-06-20 20:39 ` Thomas Gleixner
2017-06-22 16:47 ` [tip:irq/core] PCI/vmd: " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 16/55] genirq/irqdomain: Add map counter Thomas Gleixner
2017-06-22 16:48 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 17/55] genirq/debugfs: Add proper debugfs interface Thomas Gleixner
2017-06-22 16:49 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 18/55] genirq: Add missing comment for IRQD_STARTED Thomas Gleixner
2017-06-22 16:49 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 19/55] genirq: Provide irq_fixup_move_pending() Thomas Gleixner
2017-06-20 4:21 ` Dou Liyang
2017-06-20 6:58 ` Thomas Gleixner
2017-06-22 16:50 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 20/55] x86/irq: Cleanup pending irq move in fixup_irqs() Thomas Gleixner
2017-06-22 16:50 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 21/55] genirq: Remove mask argument from setup_affinity() Thomas Gleixner
2017-06-22 16:51 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 22/55] genirq: Rename setup_affinity() to irq_setup_affinity() Thomas Gleixner
2017-06-22 16:52 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 23/55] genirq: Move initial affinity setup to irq_startup() Thomas Gleixner
2017-06-22 16:52 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 24/55] genirq: Move pending helpers to internal.h Thomas Gleixner
2017-06-22 16:53 ` [tip:irq/core] " tip-bot for Christoph Hellwig
2017-06-19 23:37 ` [patch 25/55] genirq/cpuhotplug: Remove irq disabling logic Thomas Gleixner
2017-06-22 16:53 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 26/55] genirq/cpuhotplug: Dont claim success on error Thomas Gleixner
2017-06-22 16:54 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 27/55] genirq/cpuhotplug: Reorder check logic Thomas Gleixner
2017-06-22 16:54 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 28/55] genirq/cpuhotplug: Do not migrated shutdown irqs Thomas Gleixner
2017-06-22 16:55 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 29/55] genirq/cpuhotplug: Add support for cleaning up move in progress Thomas Gleixner
2017-06-22 16:56 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 30/55] genirq/cpuhotplug: Add support for conditional masking Thomas Gleixner
2017-06-22 16:56 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 31/55] genirq/cpuhotplug: Set force affinity flag on hotplug migration Thomas Gleixner
2017-06-22 16:57 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 32/55] x86/irq: Restructure fixup_irqs() Thomas Gleixner
2017-06-20 21:34 ` Keith Busch
2017-06-20 21:28 ` Thomas Gleixner
2017-06-22 16:57 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 33/55] x86/irq: Use irq_migrate_all_off_this_cpu() Thomas Gleixner
2017-06-22 16:58 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 34/55] genirq: Move irq_fixup_move_pending() to core Thomas Gleixner
2017-06-22 16:58 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 35/55] genirq: Remove pointless arg from show_irq_affinity Thomas Gleixner
2017-06-22 16:59 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 36/55] genirq: Remove pointless gfp argument Thomas Gleixner
2017-06-22 17:00 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 37/55] genirq/proc: Replace ever repeating type cast Thomas Gleixner
2017-06-22 17:00 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 38/55] genirq: Introduce effective affinity mask Thomas Gleixner
2017-06-22 17:01 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 39/55] genirq/cpuhotplug: Use " Thomas Gleixner
2017-06-22 17:01 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 40/55] x86/apic: Move flat_cpu_mask_to_apicid_and() into C source Thomas Gleixner
2017-06-22 17:02 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 41/55] x86/uv: Use default_cpu_mask_to_apicid_and() Thomas Gleixner
2017-06-22 17:03 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 42/55] x86/apic: Move online masking to core code Thomas Gleixner
2017-06-22 17:03 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 43/55] x86/apic: Move cpumask and " Thomas Gleixner
2017-06-22 17:04 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 44/55] x86/apic: Add irq_data argument to apic->cpu_mask_to_apicid() Thomas Gleixner
2017-06-22 17:04 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 45/55] xen/events: Add support for effective affinity mask Thomas Gleixner
2017-06-22 17:05 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 46/55] x86/apic: Implement effective irq mask update Thomas Gleixner
2017-06-22 17:05 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 47/55] genirq: Introduce IRQD_MANAGED_SHUTDOWN Thomas Gleixner
2017-06-22 17:06 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 48/55] genirq: Split out irq_startup() code Thomas Gleixner
2017-06-22 17:06 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 49/55] genirq: Add force argument to irq_startup() Thomas Gleixner
2017-06-22 17:07 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 50/55] genirq: Handle managed irqs gracefully in irq_startup() Thomas Gleixner
2017-06-22 17:08 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 51/55] genirq/cpuhotplug: Handle managed IRQs on CPU hotplug Thomas Gleixner
2017-06-22 17:08 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 52/55] genirq: Introduce IRQD_SINGLE_TARGET flag Thomas Gleixner
2017-06-22 17:09 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 53/55] genirq/cpuhotplug: Avoid irq affinity setting for single targets Thomas Gleixner
2017-06-22 17:09 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 54/55] x86/apic: Mark single target interrupts Thomas Gleixner
2017-06-22 17:10 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2017-06-19 23:37 ` [patch 55/55] genirq/affinity: Assign vectors to all present CPUs Thomas Gleixner
2017-06-20 9:23 ` [patch 00/55] genirq: Debuggability, consolidation and managed affinities Christoph Hellwig
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20170619235444.063083997@linutronix.de \
--to=tglx@linutronix.de \
--cc=axboe@kernel.dk \
--cc=hch@lst.de \
--cc=iommu@lists.linux-foundation.org \
--cc=joro@8bytes.org \
--cc=keith.busch@intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=marc.zyngier@arm.com \
--cc=mingo@kernel.org \
--cc=mpe@ellerman.id.au \
--cc=peterz@infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).