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Searched refs:erst (Results 1 – 9 of 9) sorted by relevance

/Linux-v6.6/drivers/usb/host/
Dxhci-dbgcap.c381 struct xhci_erst *erst, gfp_t flags) in dbc_erst_alloc() argument
383 erst->entries = dma_alloc_coherent(dev, sizeof(struct xhci_erst_entry), in dbc_erst_alloc()
384 &erst->erst_dma_addr, flags); in dbc_erst_alloc()
385 if (!erst->entries) in dbc_erst_alloc()
388 erst->num_entries = 1; in dbc_erst_alloc()
389 erst->entries[0].seg_addr = cpu_to_le64(evt_ring->first_seg->dma); in dbc_erst_alloc()
390 erst->entries[0].seg_size = cpu_to_le32(TRBS_PER_SEGMENT); in dbc_erst_alloc()
391 erst->entries[0].rsvd = 0; in dbc_erst_alloc()
395 static void dbc_erst_free(struct device *dev, struct xhci_erst *erst) in dbc_erst_free() argument
397 if (erst->entries) in dbc_erst_free()
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Dxhci-mem.c1771 struct xhci_erst *erst, in xhci_alloc_erst() argument
1780 erst->entries = dma_alloc_coherent(xhci_to_hcd(xhci)->self.sysdev, in xhci_alloc_erst()
1781 size, &erst->erst_dma_addr, flags); in xhci_alloc_erst()
1782 if (!erst->entries) in xhci_alloc_erst()
1785 erst->num_entries = evt_ring->num_segs; in xhci_alloc_erst()
1789 entry = &erst->entries[val]; in xhci_alloc_erst()
1810 erst_size = sizeof(struct xhci_erst_entry) * ir->erst.num_entries; in xhci_free_interrupter()
1811 if (ir->erst.entries) in xhci_free_interrupter()
1813 ir->erst.entries, in xhci_free_interrupter()
1814 ir->erst.erst_dma_addr); in xhci_free_interrupter()
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Dxhci-dbgcap.h129 struct xhci_erst erst; member
Dxhci.h1712 struct xhci_erst erst; member
2083 struct xhci_erst *erst,
2087 void xhci_free_erst(struct xhci_hcd *xhci, struct xhci_erst *erst);
/Linux-v6.6/drivers/acpi/apei/
DMakefile5 obj-$(CONFIG_ACPI_APEI_ERST_DEBUG) += erst-dbg.o
7 apei-y := apei-base.o hest.o erst.o bert.o
/Linux-v6.6/drivers/usb/cdns3/
Dcdnsp-mem.c1027 struct cdnsp_erst *erst) in cdnsp_alloc_erst() argument
1035 erst->entries = dma_alloc_coherent(pdev->dev, size, in cdnsp_alloc_erst()
1036 &erst->erst_dma_addr, GFP_KERNEL); in cdnsp_alloc_erst()
1037 if (!erst->entries) in cdnsp_alloc_erst()
1040 erst->num_entries = evt_ring->num_segs; in cdnsp_alloc_erst()
1044 entry = &erst->entries[val]; in cdnsp_alloc_erst()
1054 static void cdnsp_free_erst(struct cdnsp_device *pdev, struct cdnsp_erst *erst) in cdnsp_free_erst() argument
1056 size_t size = sizeof(struct cdnsp_erst_entry) * (erst->num_entries); in cdnsp_free_erst()
1059 if (erst->entries) in cdnsp_free_erst()
1060 dma_free_coherent(dev, size, erst->entries, in cdnsp_free_erst()
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Dcdnsp-gadget.h1432 struct cdnsp_erst erst; member
/Linux-v6.6/Documentation/ABI/testing/
Dpstore19 -r--r--r-- 1 root root 7896 Nov 30 15:38 dmesg-erst-1
31 $ rm /sys/fs/pstore/dmesg-erst-1
/Linux-v6.6/
DMAINTAINERS17285 F: drivers/acpi/apei/erst.c