From: Vasant Hegde via iommu <iommu@lists.linux-foundation.org>
To: <iommu@lists.linux-foundation.org>
Cc: Vasant Hegde <vasant.hegde@amd.com>
Subject: [PATCH v2 24/37] iommu/amd: Update set_dte_irq_entry
Date: Mon, 25 Apr 2022 17:04:02 +0530 [thread overview]
Message-ID: <20220425113415.24087-25-vasant.hegde@amd.com> (raw)
In-Reply-To: <20220425113415.24087-1-vasant.hegde@amd.com>
From: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Start using per PCI segment device table instead of global
device table.
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
---
drivers/iommu/amd/iommu.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c
index 5a2a4a08da2f..6773f218512c 100644
--- a/drivers/iommu/amd/iommu.c
+++ b/drivers/iommu/amd/iommu.c
@@ -2729,18 +2729,20 @@ EXPORT_SYMBOL(amd_iommu_device_info);
static struct irq_chip amd_ir_chip;
static DEFINE_SPINLOCK(iommu_table_lock);
-static void set_dte_irq_entry(u16 devid, struct irq_remap_table *table)
+static void set_dte_irq_entry(struct amd_iommu *iommu, u16 devid,
+ struct irq_remap_table *table)
{
u64 dte;
+ struct dev_table_entry *dev_table = get_dev_table(iommu);
- dte = amd_iommu_dev_table[devid].data[2];
+ dte = dev_table[devid].data[2];
dte &= ~DTE_IRQ_PHYS_ADDR_MASK;
dte |= iommu_virt_to_phys(table->table);
dte |= DTE_IRQ_REMAP_INTCTL;
dte |= DTE_INTTABLEN;
dte |= DTE_IRQ_REMAP_ENABLE;
- amd_iommu_dev_table[devid].data[2] = dte;
+ dev_table[devid].data[2] = dte;
}
static struct irq_remap_table *get_irq_table(struct amd_iommu *iommu, u16 devid)
@@ -2791,7 +2793,7 @@ static void set_remap_table_entry(struct amd_iommu *iommu, u16 devid,
struct amd_iommu_pci_seg *pci_seg = iommu->pci_seg;
pci_seg->irq_lookup_table[devid] = table;
- set_dte_irq_entry(devid, table);
+ set_dte_irq_entry(iommu, devid, table);
iommu_flush_dte(iommu, devid);
}
@@ -2807,8 +2809,7 @@ static int set_remap_table_entry_alias(struct pci_dev *pdev, u16 alias,
pci_seg = iommu->pci_seg;
pci_seg->irq_lookup_table[alias] = table;
- set_dte_irq_entry(alias, table);
-
+ set_dte_irq_entry(iommu, alias, table);
iommu_flush_dte(pci_seg->rlookup_table[alias], alias);
return 0;
--
2.27.0
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next prev parent reply other threads:[~2022-04-25 11:41 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-25 11:33 [PATCH v2 00/37] iommu/amd: Add multiple PCI segments support Vasant Hegde via iommu
2022-04-25 11:33 ` [PATCH v2 01/37] iommu/amd: Update struct iommu_dev_data defination Vasant Hegde via iommu
2022-04-28 9:55 ` Joerg Roedel
2022-04-29 14:34 ` Vasant Hegde via iommu
2022-04-25 11:33 ` [PATCH v2 02/37] iommu/amd: Introduce pci segment structure Vasant Hegde via iommu
2022-04-28 9:54 ` Joerg Roedel
2022-04-29 14:41 ` Vasant Hegde via iommu
2022-04-25 11:33 ` [PATCH v2 03/37] iommu/amd: Introduce per PCI segment device table Vasant Hegde via iommu
2022-04-25 11:33 ` [PATCH v2 04/37] iommu/amd: Introduce per PCI segment rlookup table Vasant Hegde via iommu
2022-04-25 11:33 ` [PATCH v2 05/37] iommu/amd: Introduce per PCI segment irq_lookup_table Vasant Hegde via iommu
2022-04-25 11:33 ` [PATCH v2 06/37] iommu/amd: Introduce per PCI segment dev_data_list Vasant Hegde via iommu
2022-04-25 11:33 ` [PATCH v2 07/37] iommu/amd: Introduce per PCI segment old_dev_tbl_cpy Vasant Hegde via iommu
2022-04-25 11:33 ` [PATCH v2 08/37] iommu/amd: Introduce per PCI segment alias_table Vasant Hegde via iommu
2022-04-25 11:33 ` [PATCH v2 09/37] iommu/amd: Introduce per PCI segment unity map list Vasant Hegde via iommu
2022-04-25 11:33 ` [PATCH v2 10/37] iommu/amd: Introduce per PCI segment last_bdf Vasant Hegde via iommu
2022-04-28 10:10 ` Joerg Roedel
2022-04-29 14:45 ` Vasant Hegde via iommu
2022-05-02 10:54 ` Joerg Roedel
2022-05-05 9:09 ` Vasant Hegde via iommu
2022-04-25 11:33 ` [PATCH v2 11/37] iommu/amd: Introduce per PCI segment device table size Vasant Hegde via iommu
2022-04-28 10:14 ` Joerg Roedel
2022-04-25 11:33 ` [PATCH v2 12/37] iommu/amd: Introduce per PCI segment alias " Vasant Hegde via iommu
2022-04-25 11:33 ` [PATCH v2 13/37] iommu/amd: Introduce per PCI segment rlookup " Vasant Hegde via iommu
2022-04-25 11:33 ` [PATCH v2 14/37] iommu/amd: Convert to use per PCI segment irq_lookup_table Vasant Hegde via iommu
2022-04-25 11:33 ` [PATCH v2 15/37] iommu/amd: Convert to use rlookup_amd_iommu helper function Vasant Hegde via iommu
2022-04-25 11:33 ` [PATCH v2 16/37] iommu/amd: Update irq_remapping_alloc to use IOMMU lookup " Vasant Hegde via iommu
2022-04-25 11:33 ` [PATCH v2 17/37] iommu/amd: Introduce struct amd_ir_data.iommu Vasant Hegde via iommu
2022-04-25 11:33 ` [PATCH v2 18/37] iommu/amd: Update amd_irte_ops functions Vasant Hegde via iommu
2022-04-25 11:33 ` [PATCH v2 19/37] iommu/amd: Update alloc_irq_table and alloc_irq_index Vasant Hegde via iommu
2022-04-25 11:33 ` [PATCH v2 20/37] iommu/amd: Convert to use per PCI segment rlookup_table Vasant Hegde via iommu
2022-04-25 11:33 ` [PATCH v2 21/37] iommu/amd: Update set_dte_entry and clear_dte_entry Vasant Hegde via iommu
2022-04-25 11:34 ` [PATCH v2 22/37] iommu/amd: Update iommu_ignore_device Vasant Hegde via iommu
2022-04-25 11:34 ` [PATCH v2 23/37] iommu/amd: Update dump_dte_entry Vasant Hegde via iommu
2022-04-25 11:34 ` Vasant Hegde via iommu [this message]
2022-04-25 11:34 ` [PATCH v2 25/37] iommu/amd: Update (un)init_device_table_dma() Vasant Hegde via iommu
2022-04-25 11:34 ` [PATCH v2 26/37] iommu/amd: Update set_dev_entry_bit() and get_dev_entry_bit() Vasant Hegde via iommu
2022-04-25 11:34 ` [PATCH v2 27/37] iommu/amd: Remove global amd_iommu_dev_table Vasant Hegde via iommu
2022-04-28 10:15 ` Joerg Roedel
2022-04-29 14:39 ` Vasant Hegde via iommu
2022-04-25 11:34 ` [PATCH v2 28/37] iommu/amd: Remove global amd_iommu_alias_table Vasant Hegde via iommu
2022-04-25 11:34 ` [PATCH v2 29/37] iommu/amd: Remove global amd_iommu_last_bdf Vasant Hegde via iommu
2022-04-25 11:34 ` [PATCH v2 30/37] iommu/amd: Flush upto last_bdf only Vasant Hegde via iommu
2022-04-25 11:34 ` [PATCH v2 31/37] iommu/amd: Introduce get_device_sbdf_id() helper function Vasant Hegde via iommu
2022-04-25 11:34 ` [PATCH v2 32/37] iommu/amd: Include PCI segment ID when initialize IOMMU Vasant Hegde via iommu
2022-04-25 11:34 ` [PATCH v2 33/37] iommu/amd: Specify PCI segment ID when getting pci device Vasant Hegde via iommu
2022-04-25 11:34 ` [PATCH v2 34/37] iommu/amd: Add PCI segment support for ivrs_ioapic, ivrs_hpet, ivrs_acpihid commands Vasant Hegde via iommu
2022-04-25 11:34 ` [PATCH v2 35/37] iommu/amd: Print PCI segment ID in error log messages Vasant Hegde via iommu
2022-04-25 11:34 ` [PATCH v2 36/37] iommu/amd: Update device_state structure to include PCI seg ID Vasant Hegde via iommu
2022-04-25 11:34 ` [PATCH v2 37/37] iommu/amd: Update amd_iommu_fault " Vasant Hegde via iommu
2022-04-28 10:19 ` Joerg Roedel
2022-04-29 14:37 ` Vasant Hegde via iommu
2022-04-28 10:22 ` [PATCH v2 00/37] iommu/amd: Add multiple PCI segments support Joerg Roedel
2022-04-29 14:35 ` Vasant Hegde via iommu
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