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 12/55] iommu/amd: Use named irq domain interface Date: Tue, 20 Jun 2017 01:37:12 +0200 [thread overview] Message-ID: <20170619235444.142270582@linutronix.de> (raw) In-Reply-To: 20170619233700.547167146@linutronix.de [-- Attachment #1: iommu-amd--Use-named-irq-domain-interface.patch --] [-- Type: text/plain, Size: 1025 bytes --] Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Joerg Roedel <joro@8bytes.org> Cc: iommu@lists.linux-foundation.org --- drivers/iommu/amd_iommu.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -4395,13 +4395,20 @@ static struct irq_chip amd_ir_chip = { int amd_iommu_create_irq_domain(struct amd_iommu *iommu) { - iommu->ir_domain = irq_domain_add_tree(NULL, &amd_ir_domain_ops, iommu); + struct fwnode_handle *fn; + + fn = irq_domain_alloc_named_id_fwnode("AMD-IR", iommu->index); + if (!fn) + return -ENOMEM; + iommu->ir_domain = irq_domain_create_tree(fn, &amd_ir_domain_ops, iommu); + kfree(fn); if (!iommu->ir_domain) return -ENOMEM; iommu->ir_domain->parent = arch_get_ir_parent_domain(); - iommu->msi_domain = arch_create_msi_irq_domain(iommu->ir_domain); - + iommu->msi_domain = arch_create_remap_msi_irq_domain(iommu->ir_domain, + "AMD-IR-MSI", + iommu->index); return 0; }
WARNING: multiple messages have this Message-ID (diff)
From: Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org> To: LKML <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org> Cc: Jens Axboe <axboe-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>, Marc Zyngier <marc.zyngier-5wv7dgnIgG8@public.gmane.org>, Michael Ellerman <mpe-Gsx/Oe8HsFggBc27wqDAHg@public.gmane.org>, Ingo Molnar <mingo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Keith Busch <keith.busch-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>, Peter Zijlstra <peterz-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org> Subject: [patch 12/55] iommu/amd: Use named irq domain interface Date: Tue, 20 Jun 2017 01:37:12 +0200 [thread overview] Message-ID: <20170619235444.142270582@linutronix.de> (raw) In-Reply-To: 20170619233700.547167146@linutronix.de [-- Attachment #1: iommu-amd--Use-named-irq-domain-interface.patch --] [-- Type: text/plain, Size: 1114 bytes --] Signed-off-by: Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org> Cc: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org> Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org --- drivers/iommu/amd_iommu.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -4395,13 +4395,20 @@ static struct irq_chip amd_ir_chip = { int amd_iommu_create_irq_domain(struct amd_iommu *iommu) { - iommu->ir_domain = irq_domain_add_tree(NULL, &amd_ir_domain_ops, iommu); + struct fwnode_handle *fn; + + fn = irq_domain_alloc_named_id_fwnode("AMD-IR", iommu->index); + if (!fn) + return -ENOMEM; + iommu->ir_domain = irq_domain_create_tree(fn, &amd_ir_domain_ops, iommu); + kfree(fn); if (!iommu->ir_domain) return -ENOMEM; iommu->ir_domain->parent = arch_get_ir_parent_domain(); - iommu->msi_domain = arch_create_msi_irq_domain(iommu->ir_domain); - + iommu->msi_domain = arch_create_remap_msi_irq_domain(iommu->ir_domain, + "AMD-IR-MSI", + iommu->index); return 0; }
next prev parent reply other threads:[~2017-06-19 23:59 UTC|newest] Thread overview: 133+ 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 2017-06-19 23:37 ` Thomas Gleixner 2017-06-21 15:51 ` Joerg Roedel 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 2017-06-21 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 2017-06-19 23:37 ` Thomas Gleixner 2017-06-22 16:45 ` [tip:irq/core] " tip-bot for Thomas Gleixner 2017-06-19 23:37 ` [patch 11/55] iommu/vt-d: Use named irq domain interface Thomas Gleixner 2017-06-19 23:37 ` Thomas Gleixner 2017-06-21 15:52 ` Joerg Roedel 2017-06-21 15:52 ` Joerg Roedel 2017-06-22 16:45 ` [tip:irq/core] " tip-bot for Thomas Gleixner 2017-06-19 23:37 ` Thomas Gleixner [this message] 2017-06-19 23:37 ` [patch 12/55] iommu/amd: " Thomas Gleixner 2017-06-21 15:52 ` Joerg Roedel 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 2017-06-19 23:37 ` 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 2017-06-19 23:37 ` Thomas Gleixner 2017-06-19 23:37 ` Thomas Gleixner 2017-06-20 9:23 ` [patch 00/55] genirq: Debuggability, consolidation and managed affinities Christoph Hellwig
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