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author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-13 20:05:29 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-13 20:05:29 +0300 |
commit | feb7a43de5ef625ad74097d8fd3481d5dbc06a59 (patch) | |
tree | 1aae202b28ca3a87dd00ede93783ea3c0647d4f6 /drivers/net/ethernet | |
parent | fd04899208d2057b2de808e8447cfd806fd0a607 (diff) | |
parent | 74a5257a0c175810d620b5e631c4e7554955ac25 (diff) | |
download | linux-feb7a43de5ef625ad74097d8fd3481d5dbc06a59.tar.xz |
Merge tag 'irq-msi-2022-01-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull MSI irq updates from Thomas Gleixner:
"Rework of the MSI interrupt infrastructure.
This is a treewide cleanup and consolidation of MSI interrupt handling
in preparation for further changes in this area which are necessary
to:
- address existing shortcomings in the VFIO area
- support the upcoming Interrupt Message Store functionality which
decouples the message store from the PCI config/MMIO space"
* tag 'irq-msi-2022-01-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (94 commits)
genirq/msi: Populate sysfs entry only once
PCI/MSI: Unbreak pci_irq_get_affinity()
genirq/msi: Convert storage to xarray
genirq/msi: Simplify sysfs handling
genirq/msi: Add abuse prevention comment to msi header
genirq/msi: Mop up old interfaces
genirq/msi: Convert to new functions
genirq/msi: Make interrupt allocation less convoluted
platform-msi: Simplify platform device MSI code
platform-msi: Let core code handle MSI descriptors
bus: fsl-mc-msi: Simplify MSI descriptor handling
soc: ti: ti_sci_inta_msi: Remove ti_sci_inta_msi_domain_free_irqs()
soc: ti: ti_sci_inta_msi: Rework MSI descriptor allocation
NTB/msi: Convert to msi_on_each_desc()
PCI: hv: Rework MSI handling
powerpc/mpic_u3msi: Use msi_for_each-desc()
powerpc/fsl_msi: Use msi_for_each_desc()
powerpc/pasemi/msi: Convert to msi_on_each_dec()
powerpc/cell/axon_msi: Convert to msi_on_each_desc()
powerpc/4xx/hsta: Rework MSI handling
...
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c | 5 |
3 files changed, 5 insertions, 8 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index d21ba70ef4a3..e985ae008a97 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -4246,7 +4246,7 @@ static int dpaa2_eth_setup_irqs(struct fsl_mc_device *ls_dev) } irq = ls_dev->irqs[0]; - err = devm_request_threaded_irq(&ls_dev->dev, irq->msi_desc->irq, + err = devm_request_threaded_irq(&ls_dev->dev, irq->virq, NULL, dpni_irq0_handler_thread, IRQF_NO_SUSPEND | IRQF_ONESHOT, dev_name(&ls_dev->dev), &ls_dev->dev); @@ -4273,7 +4273,7 @@ static int dpaa2_eth_setup_irqs(struct fsl_mc_device *ls_dev) return 0; free_irq: - devm_free_irq(&ls_dev->dev, irq->msi_desc->irq, &ls_dev->dev); + devm_free_irq(&ls_dev->dev, irq->virq, &ls_dev->dev); free_mc_irq: fsl_mc_free_irqs(ls_dev); diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c index 32b5faa87bb8..5f5f8c53c4a0 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c @@ -129,7 +129,6 @@ static irqreturn_t dpaa2_ptp_irq_handler_thread(int irq, void *priv) static int dpaa2_ptp_probe(struct fsl_mc_device *mc_dev) { struct device *dev = &mc_dev->dev; - struct fsl_mc_device_irq *irq; struct ptp_qoriq *ptp_qoriq; struct device_node *node; void __iomem *base; @@ -177,8 +176,7 @@ static int dpaa2_ptp_probe(struct fsl_mc_device *mc_dev) goto err_unmap; } - irq = mc_dev->irqs[0]; - ptp_qoriq->irq = irq->msi_desc->irq; + ptp_qoriq->irq = mc_dev->irqs[0]->virq; err = request_threaded_irq(ptp_qoriq->irq, NULL, dpaa2_ptp_irq_handler_thread, diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c index 9b5512b4f15d..9a561072aa4a 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c @@ -1554,8 +1554,7 @@ static int dpaa2_switch_setup_irqs(struct fsl_mc_device *sw_dev) irq = sw_dev->irqs[DPSW_IRQ_INDEX_IF]; - err = devm_request_threaded_irq(dev, irq->msi_desc->irq, - NULL, + err = devm_request_threaded_irq(dev, irq->virq, NULL, dpaa2_switch_irq0_handler_thread, IRQF_NO_SUSPEND | IRQF_ONESHOT, dev_name(dev), dev); @@ -1581,7 +1580,7 @@ static int dpaa2_switch_setup_irqs(struct fsl_mc_device *sw_dev) return 0; free_devm_irq: - devm_free_irq(dev, irq->msi_desc->irq, dev); + devm_free_irq(dev, irq->virq, dev); free_irq: fsl_mc_free_irqs(sw_dev); return err; |