hw/pci: spelling fixes

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

hw/pci-bridge/cxl_downstream.c

@@ -42,7 +42,7 @@ static void latch_registers(CXLDownstreamPort *dsp)
                                        CXL2_DOWNSTREAM_PORT);
 }
 
-/* TODO: Look at sharing this code acorss all CXL port types */
+/* TODO: Look at sharing this code across all CXL port types */
 static void cxl_dsp_dvsec_write_config(PCIDevice *dev, uint32_t addr,
                                       uint32_t val, int len)
 {

hw/pci-bridge/pci_expander_bridge.c

@@ -263,7 +263,7 @@ static int pxb_map_irq_fn(PCIDevice *pci_dev, int pin)
 
     /*
      * First carry out normal swizzle to handle
-     * multple root ports on a pxb instance.
+     * multiple root ports on a pxb instance.
      */
     pin = pci_swizzle_map_irq_fn(pci_dev, pin);
 

hw/pci-host/bonito.c

@@ -62,7 +62,7 @@
 #define DPRINTF(fmt, ...)
 #endif
 
-/* from linux soure code. include/asm-mips/mips-boards/bonito64.h*/
+/* from linux source code. include/asm-mips/mips-boards/bonito64.h*/
 #define BONITO_BOOT_BASE        0x1fc00000
 #define BONITO_BOOT_SIZE        0x00100000
 #define BONITO_BOOT_TOP         (BONITO_BOOT_BASE + BONITO_BOOT_SIZE - 1)

hw/pci-host/designware.c

@@ -488,7 +488,7 @@ static void designware_pcie_root_realize(PCIDevice *dev, Error **errp)
 
     /*
      * If no inbound iATU windows are configured, HW defaults to
-     * letting inbound TLPs to pass in. We emulate that by exlicitly
+     * letting inbound TLPs to pass in. We emulate that by explicitly
      * configuring first inbound window to cover all of target's
      * address space.
      *
@@ -503,7 +503,7 @@ static void designware_pcie_root_realize(PCIDevice *dev, Error **errp)
                           &designware_pci_host_msi_ops,
                           root, "pcie-msi", 0x4);
     /*
-     * We initially place MSI interrupt I/O region a adress 0 and
+     * We initially place MSI interrupt I/O region at address 0 and
      * disable it. It'll be later moved to correct offset and enabled
      * in designware_pcie_root_update_msi_mapping() as a part of
      * initialization done by guest OS

hw/pci-host/dino.c

@@ -1,5 +1,5 @@
 /*
- * HP-PARISC Dino PCI chipset emulation, as in B160L and similiar machines
+ * HP-PARISC Dino PCI chipset emulation, as in B160L and similar machines
  *
  * (C) 2017-2019 by Helge Deller <deller@gmx.de>
  *

hw/pci-host/gpex-acpi.c

@@ -177,7 +177,7 @@ void acpi_dsdt_add_gpex(Aml *scope, struct GPEXConfig *cfg)
             acpi_dsdt_add_pci_route_table(dev, cfg->irq);
 
             /*
-             * Resources defined for PXBs are composed by the folling parts:
+             * Resources defined for PXBs are composed of the following parts:
              * 1. The resources the pci-brige/pcie-root-port need.
              * 2. The resources the devices behind pxb need.
              */

hw/pci-host/gt64120.c

@@ -331,9 +331,9 @@ static void gt64120_update_pci_cfgdata_mapping(GT64120State *s)
     /*
      * The setting of the MByteSwap bit and MWordSwap bit in the PCI Internal
      * Command Register determines how data transactions from the CPU to/from
-     * PCI are handled along with the setting of the Endianess bit in the CPU
+     * PCI are handled along with the setting of the Endianness bit in the CPU
      * Configuration Register. See:
-     * - Table 16: 32-bit PCI Transaction Endianess
+     * - Table 16: 32-bit PCI Transaction Endianness
      * - Table 158: PCI_0 Command, Offset: 0xc00
      */
 

hw/pci-host/pnv_phb.c

@@ -25,7 +25,7 @@
  * state associated with the child has an id, use it as QOM id.
  * Otherwise use object_typename[index] as QOM id.
  *
- * This helper does both operations at the same time because seting
+ * This helper does both operations at the same time because setting
  * a new QOM child will erase the bus parent of the device. This happens
  * because object_unparent() will call object_property_del_child(),
  * which in turn calls the property release callback prop->release if

hw/pci-host/pnv_phb3.c

@@ -757,7 +757,7 @@ static void pnv_phb3_translate_tve(PnvPhb3DMASpace *ds, hwaddr addr,
          * We only support non-translate in top window.
          *
          * TODO: Venice/Murano support it on bottom window above 4G and
-         * Naples suports it on everything
+         * Naples supports it on everything
          */
         if (!(tve & PPC_BIT(51))) {
             phb3_error(phb, "xlate for invalid non-translate TVE");

hw/pci-host/pnv_phb3_msi.c

@@ -281,7 +281,7 @@ static void phb3_msi_instance_init(Object *obj)
                              object_property_allow_set_link,
                              OBJ_PROP_LINK_STRONG);
 
-    /* Will be overriden later */
+    /* Will be overridden later */
     ics->offset = 0;
 }
 

hw/pci-host/pnv_phb4.c

@@ -207,7 +207,7 @@ static void pnv_phb4_check_mbt(PnvPHB4 *phb, uint32_t index)
         start = base | (phb->regs[PHB_M64_UPPER_BITS >> 3]);
     }
 
-    /* TODO: Figure out how to implemet/decode AOMASK */
+    /* TODO: Figure out how to implement/decode AOMASK */
 
     /* Check if it matches an enabled MMIO region in the PEC stack */
     if (memory_region_is_mapped(&phb->mmbar0) &&
@@ -391,7 +391,7 @@ static void pnv_phb4_ioda_write(PnvPHB4 *phb, uint64_t val)
     case IODA3_TBL_MBT:
         *tptr = val;
 
-        /* Copy accross the valid bit to the other half */
+        /* Copy across the valid bit to the other half */
         phb->ioda_MBT[idx ^ 1] &= 0x7fffffffffffffffull;
         phb->ioda_MBT[idx ^ 1] |= 0x8000000000000000ull & val;
 
@@ -1408,7 +1408,7 @@ static void pnv_phb4_msi_write(void *opaque, hwaddr addr,
         return;
     }
 
-    /* TODO: check PE/MSI assignement */
+    /* TODO: check PE/MSI assignment */
 
     qemu_irq_pulse(phb->qirqs[src]);
 }

hw/pci/pcie_aer.c

@@ -324,7 +324,7 @@ static void pcie_aer_msg_root_port(PCIDevice *dev, const PCIEAERMsg *msg)
          * it isn't implemented in qemu right now.
          * So just discard the error for now.
          * OS which cares of aer would receive errors via
-         * native aer mechanims, so this wouldn't matter.
+         * native aer mechanisms, so this wouldn't matter.
          */
     }
 

hw/pci/shpc.c

@@ -615,7 +615,7 @@ int shpc_init(PCIDevice *d, PCIBus *sec_bus, MemoryRegion *bar,
     }
     if (nslots > SHPC_MAX_SLOTS ||
         SHPC_IDX_TO_PCI(nslots) > PCI_SLOT_MAX) {
-        /* TODO: report an error mesage that makes sense. */
+        /* TODO: report an error message that makes sense. */
         return -EINVAL;
     }
     shpc->nslots = nslots;