pcie_irqs.cpp - OpenGrok cross reference for /kernel/dev/pcie/pcie

Lines Matching refs:requested_irqs
52 zx_status_t PcieDevice::AllocIrqHandlers(uint requested_irqs, bool is_masked) {  in AllocIrqHandlers()  argument
53     DEBUG_ASSERT(requested_irqs);  in AllocIrqHandlers()
57     if (requested_irqs == 1) {  in AllocIrqHandlers()
62         irq_.handlers = new (&ac) pcie_irq_handler_state_t[requested_irqs];  in AllocIrqHandlers()
67         irq_.handler_count = requested_irqs;  in AllocIrqHandlers()
239 zx_status_t PcieDevice::EnterLegacyIrqMode(uint requested_irqs) {  in EnterLegacyIrqMode()  argument
240     DEBUG_ASSERT(requested_irqs);  in EnterLegacyIrqMode()
242     if (!irq_.legacy.pin || (requested_irqs > 1))  in EnterLegacyIrqMode()
250     __UNUSED zx_status_t res = AllocIrqHandlers(requested_irqs, true);  in EnterLegacyIrqMode()
385 void PcieDevice::SetMsiMultiMessageEnb(uint requested_irqs) {  in SetMsiMultiMessageEnb()  argument
388     DEBUG_ASSERT((requested_irqs >= 1) && (requested_irqs <= PCIE_MAX_MSI_IRQS));  in SetMsiMultiMessageEnb()
390     uint log2 = log2_uint_ceil(requested_irqs);  in SetMsiMultiMessageEnb()
393     DEBUG_ASSERT(!log2 || ((0x1u << (log2 - 1)) < requested_irqs));  in SetMsiMultiMessageEnb()
394     DEBUG_ASSERT((0x1u << log2) >= requested_irqs);  in SetMsiMultiMessageEnb()
413 zx_status_t PcieDevice::EnterMsiIrqMode(uint requested_irqs) {  in EnterMsiIrqMode()  argument
414     DEBUG_ASSERT(requested_irqs);  in EnterMsiIrqMode()
423         (requested_irqs > irq_.msi->max_irqs()))  in EnterMsiIrqMode()
441     res = bus_drv_.platform().AllocMsiBlock(requested_irqs,  in EnterMsiIrqMode()
448                 requested_irqs, bus_id_, dev_id_, func_id_, res);  in EnterMsiIrqMode()
453     res = AllocIrqHandlers(requested_irqs, initially_masked);  in EnterMsiIrqMode()
471     SetMsiMultiMessageEnb(requested_irqs);  in EnterMsiIrqMode()
602 zx_status_t PcieDevice::SetIrqModeLocked(pcie_irq_mode_t mode, uint requested_irqs) {  in SetIrqModeLocked()  argument
613     if (mode != PCIE_IRQ_MODE_DISABLED && requested_irqs < 1) {  in SetIrqModeLocked()
647     case PCIE_IRQ_MODE_LEGACY: return EnterLegacyIrqMode(requested_irqs);  in SetIrqModeLocked()
648     case PCIE_IRQ_MODE_MSI:    return EnterMsiIrqMode   (requested_irqs);  in SetIrqModeLocked()
756 zx_status_t PcieDevice::SetIrqMode(pcie_irq_mode_t mode, uint requested_irqs) {  in SetIrqMode()  argument
760         ? SetIrqModeLocked(mode, requested_irqs)  in SetIrqMode()