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Searched refs:HOST_IRQ_STAT (Results 1 - 16 of 16) sorted by relevance

/kernel/linux/linux-5.10/drivers/ata/
H A Dahci_xgene.c541 * @irq_masked: HOST_IRQ_STAT value
544 * the HOST_IRQ_STAT register misses the edge interrupt
545 * when clearing of HOST_IRQ_STAT register and hardware
550 * 1. Read HOST_IRQ_STAT register and save the state.
551 * 2. Clear the HOST_IRQ_STAT register.
552 * 3. Read back the HOST_IRQ_STAT register.
553 * 4. If HOST_IRQ_STAT register equals to zero, then
558 * then update the state of HOST_IRQ_STAT saved in step 1.
569 if (!readl(hpriv->mmio + HOST_IRQ_STAT)) { in xgene_ahci_handle_broken_edge_irq()
595 irq_stat = readl(mmio + HOST_IRQ_STAT); in xgene_ahci_irq_intr()
[all...]
H A Dahci.h73 HOST_IRQ_STAT = 0x08, /* interrupt status */ enumerator
H A Dsata_inic162x.c78 HOST_IRQ_STAT = 0xbc, enumerator
426 host_irq_stat = readw(hpriv->mmio_base + HOST_IRQ_STAT); in inic_interrupt()
H A Dlibahci.c1219 writel(1 << ap->port_no, hpriv->mmio + HOST_IRQ_STAT); in ahci_port_clear_pending_irq()
1967 irq_stat = readl(mmio + HOST_IRQ_STAT); in ahci_single_level_irq_intr()
1977 /* HOST_IRQ_STAT behaves as level triggered latch meaning that in ahci_single_level_irq_intr()
1986 writel(irq_stat, mmio + HOST_IRQ_STAT); in ahci_single_level_irq_intr()
2067 writel(1 << ap->port_no, mmio + HOST_IRQ_STAT); in ahci_thaw()
2438 writel(1 << ap->port_no, host_mmio + HOST_IRQ_STAT); in ahci_port_stop()
H A Dsata_sil24.c71 HOST_IRQ_STAT = 0x44, enumerator
1147 status = readl(host_base + HOST_IRQ_STAT); in sil24_interrupt()
H A Dahci.c1496 * Due to ERRATA#22536, ThunderX needs to handle HOST_IRQ_STAT differently.
1511 irq_stat = readl(mmio + HOST_IRQ_STAT); in ahci_thunderx_irq_handler()
1521 writel(irq_stat, mmio + HOST_IRQ_STAT); in ahci_thunderx_irq_handler()
1522 irq_stat = readl(mmio + HOST_IRQ_STAT); in ahci_thunderx_irq_handler()
H A Dlibahci_platform.c713 writel(GENMASK(host->n_ports, 0), mmio + HOST_IRQ_STAT); in ahci_platform_shutdown() local
/kernel/linux/linux-6.6/drivers/ata/
H A Dahci_xgene.c540 * @irq_masked: HOST_IRQ_STAT value
543 * the HOST_IRQ_STAT register misses the edge interrupt
544 * when clearing of HOST_IRQ_STAT register and hardware
549 * 1. Read HOST_IRQ_STAT register and save the state.
550 * 2. Clear the HOST_IRQ_STAT register.
551 * 3. Read back the HOST_IRQ_STAT register.
552 * 4. If HOST_IRQ_STAT register equals to zero, then
557 * then update the state of HOST_IRQ_STAT saved in step 1.
568 if (!readl(hpriv->mmio + HOST_IRQ_STAT)) { in xgene_ahci_handle_broken_edge_irq()
594 irq_stat = readl(mmio + HOST_IRQ_STAT); in xgene_ahci_irq_intr()
[all...]
H A Dsata_inic162x.c78 HOST_IRQ_STAT = 0xbc, enumerator
426 host_irq_stat = readw(hpriv->mmio_base + HOST_IRQ_STAT); in inic_interrupt()
H A Dlibahci.c1276 writel(1 << ap->port_no, hpriv->mmio + HOST_IRQ_STAT); in ahci_port_clear_pending_irq()
2023 irq_stat = readl(mmio + HOST_IRQ_STAT); in ahci_single_level_irq_intr()
2033 /* HOST_IRQ_STAT behaves as level triggered latch meaning that in ahci_single_level_irq_intr()
2042 writel(irq_stat, mmio + HOST_IRQ_STAT); in ahci_single_level_irq_intr()
2217 writel(1 << ap->port_no, mmio + HOST_IRQ_STAT); in ahci_thaw()
2603 writel(1 << ap->port_no, host_mmio + HOST_IRQ_STAT); in ahci_port_stop()
H A Dahci.h72 HOST_IRQ_STAT = 0x08, /* interrupt status */ enumerator
H A Dsata_sil24.c71 HOST_IRQ_STAT = 0x44, enumerator
1146 status = readl(host_base + HOST_IRQ_STAT); in sil24_interrupt()
H A Dahci.c1520 * Due to ERRATA#22536, ThunderX needs to handle HOST_IRQ_STAT differently.
1535 irq_stat = readl(mmio + HOST_IRQ_STAT); in ahci_thunderx_irq_handler()
1545 writel(irq_stat, mmio + HOST_IRQ_STAT); in ahci_thunderx_irq_handler()
1546 irq_stat = readl(mmio + HOST_IRQ_STAT); in ahci_thunderx_irq_handler()
H A Dlibahci_platform.c806 writel(GENMASK(host->n_ports, 0), mmio + HOST_IRQ_STAT); in ahci_platform_shutdown() local
/kernel/linux/linux-5.10/drivers/block/mtip32xx/
H A Dmtip32xx.c361 writel(readl(port->dd->mmio + HOST_IRQ_STAT), in mtip_init_port()
362 port->dd->mmio + HOST_IRQ_STAT); in mtip_init_port()
689 writel(0xffffffff, dd->mmio + HOST_IRQ_STAT); in mtip_workq_sdbfx()
748 hba_stat = readl(dd->mmio + HOST_IRQ_STAT); in mtip_handle_irq()
816 writel(hba_stat, dd->mmio + HOST_IRQ_STAT); in mtip_handle_irq()
2310 readl(dd->mmio + HOST_IRQ_STAT)); in mtip_hw_read_registers()
2961 writel(readl(dd->mmio + HOST_IRQ_STAT), in mtip_hw_init()
2962 dd->mmio + HOST_IRQ_STAT); in mtip_hw_init()
/kernel/linux/linux-6.6/drivers/block/mtip32xx/
H A Dmtip32xx.c349 writel(readl(port->dd->mmio + HOST_IRQ_STAT), in mtip_init_port()
350 port->dd->mmio + HOST_IRQ_STAT); in mtip_init_port()
677 writel(0xffffffff, dd->mmio + HOST_IRQ_STAT); in mtip_workq_sdbfx()
736 hba_stat = readl(dd->mmio + HOST_IRQ_STAT); in mtip_handle_irq()
804 writel(hba_stat, dd->mmio + HOST_IRQ_STAT); in mtip_handle_irq()
2205 readl(dd->mmio + HOST_IRQ_STAT)); in mtip_hw_read_registers()
2802 writel(readl(dd->mmio + HOST_IRQ_STAT), in mtip_hw_init()
2803 dd->mmio + HOST_IRQ_STAT); in mtip_hw_init()

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