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[src/trunk]: src/sys/arch/atari/pci Misc KNF.



details:   https://anonhg.NetBSD.org/src/rev/9a6b81ecd319
branches:  trunk
changeset: 841210:9a6b81ecd319
user:      tsutsui <tsutsui%NetBSD.org@localhost>
date:      Sat May 04 08:20:05 2019 +0000

description:
Misc KNF.

No binary changes on HADES and MILAN-PCIIDE kernels.

diffstat:

 sys/arch/atari/pci/pci_hades.c      |   80 ++-
 sys/arch/atari/pci/pci_machdep.c    |  657 ++++++++++++++++++-----------------
 sys/arch/atari/pci/pci_milan.c      |   36 +-
 sys/arch/atari/pci/pci_tseng.c      |   53 +-
 sys/arch/atari/pci/pci_vga.c        |   31 +-
 sys/arch/atari/pci/pci_vga.h        |   13 +-
 sys/arch/atari/pci/pciide_machdep.c |    6 +-
 7 files changed, 467 insertions(+), 409 deletions(-)

diffs (truncated from 1375 to 300 lines):

diff -r ed2f81f8adb7 -r 9a6b81ecd319 sys/arch/atari/pci/pci_hades.c
--- a/sys/arch/atari/pci/pci_hades.c    Sat May 04 08:04:13 2019 +0000
+++ b/sys/arch/atari/pci/pci_hades.c    Sat May 04 08:20:05 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pci_hades.c,v 1.14 2015/10/02 05:22:50 msaitoh Exp $   */
+/*     $NetBSD: pci_hades.c,v 1.15 2019/05/04 08:20:05 tsutsui Exp $   */
 
 /*
  * Copyright (c) 1996 Leo Weppelman.  All rights reserved.
@@ -32,7 +32,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pci_hades.c,v 1.14 2015/10/02 05:22:50 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pci_hades.c,v 1.15 2019/05/04 08:20:05 tsutsui Exp $");
 
 #include <sys/types.h>
 #include <sys/param.h>
@@ -58,7 +58,8 @@
 int
 pci_bus_maxdevs(pci_chipset_tag_t pc, int busno)
 {
-       return (4);
+
+       return 4;
 }
 
 static int pci_config_offset(pcitag_t);
@@ -66,35 +67,37 @@
 /*
  * Atari_init.c maps the config areas PAGE_SIZE bytes apart....
  */
-static int pci_config_offset(pcitag_t tag)
+static int
+pci_config_offset(pcitag_t tag)
 {
-       int     device;
+       int device;
 
        device = (tag >> 11) & 0x1f;
-       return(device * PAGE_SIZE);
+
+       return device * PAGE_SIZE;
 }
 
 pcireg_t
 pci_conf_read(pci_chipset_tag_t pc, pcitag_t tag, int reg)
 {
-       u_long  data;
+       uint32_t data;
 
-       if ((unsigned int)reg >= PCI_CONF_SIZE)
-               return ((pcireg_t) -1);
+       if ((uint32_t)reg >= PCI_CONF_SIZE)
+               return 0xffffffff;
 
-       data = *(u_long *)(pci_conf_addr + pci_config_offset(tag) + reg);
-       return (bswap32(data));
+       data = *(uint32_t *)(pci_conf_addr + pci_config_offset(tag) + reg);
+       return bswap32(data);
 }
 
 void
 pci_conf_write(pci_chipset_tag_t pc, pcitag_t tag, int reg, pcireg_t data)
 {
 
-       if ((unsigned int)reg >= PCI_CONF_SIZE)
+       if ((uint32_t)reg >= PCI_CONF_SIZE)
                return;
 
-       *((u_long *)(pci_conf_addr + pci_config_offset(tag) + reg))
-               = bswap32(data);
+       *((uint32_t *)(pci_conf_addr + pci_config_offset(tag) + reg))
+           = bswap32(data);
 }
 
 /*
@@ -105,13 +108,13 @@
  */
 static pci_intr_info_t iinfo[4] = { { -1 }, { -1 }, { -1 }, { -1 } };
 
-static int     iifun(int, int);
+static int iifun(int, int);
 
 static int
 iifun(int slot, int sr)
 {
        pci_intr_info_t *iinfo_p;
-       int             s;
+       int s;
 
        iinfo_p = &iinfo[slot];
 
@@ -125,10 +128,9 @@
                 * We're running at a too high priority now.
                 */
                add_sicallback((si_farg)iifun, (void*)slot, 0);
-       }
-       else {
+       } else {
                s = splx(iinfo_p->ipl);
-               (void) (iinfo_p->ifunc)(iinfo_p->iarg);
+               (void)(iinfo_p->ifunc)(iinfo_p->iarg);
                splx(s);
 
                /*
@@ -141,7 +143,7 @@
 
 int
 pci_intr_setattr(pci_chipset_tag_t pc, pci_intr_handle_t *ih,
-                int attr, uint64_t data)
+    int attr, uint64_t data)
 {
 
        switch (attr) {
@@ -153,20 +155,21 @@
 }
 
 void *
-pci_intr_establish(pci_chipset_tag_t pc, pci_intr_handle_t ih, int level, int (*ih_fun)(void *), void *ih_arg)
+pci_intr_establish(pci_chipset_tag_t pc, pci_intr_handle_t ih, int level,
+    int (*ih_fun)(void *), void *ih_arg)
 {
        pci_intr_info_t *iinfo_p;
        struct intrhand *ihand;
-       int             slot;
+       int slot;
 
        slot    = ih;
        iinfo_p = &iinfo[slot];
 
        if (iinfo_p->ipl > 0)
-           panic("pci_intr_establish: interrupt was already established");
+               panic("pci_intr_establish: interrupt was already established");
 
        ihand = intr_establish((slot == 3) ? 23 : 16 + slot, USER_VEC, 0,
-                               (hw_ifun_t)iifun, (void *)slot);
+           (hw_ifun_t)iifun, (void *)slot);
        if (ihand != NULL) {
                iinfo_p->ipl   = level;
                iinfo_p->imask = (slot == 3) ? 0x80 : (0x01 << slot);
@@ -179,7 +182,7 @@
                 */
                MFP2->mf_imrb |= iinfo_p->imask;
                MFP2->mf_ierb |= iinfo_p->imask;
-               return(iinfo_p);
+               return iinfo_p;
        }
        return NULL;
 }
@@ -190,11 +193,11 @@
        pci_intr_info_t *iinfo_p = (pci_intr_info_t *)cookie;
 
        if (iinfo->ipl < 0)
-           panic("pci_intr_disestablish: interrupt was not established");
+               panic("pci_intr_disestablish: interrupt was not established");
 
        MFP2->mf_imrb &= ~iinfo->imask;
        MFP2->mf_ierb &= ~iinfo->imask;
-       (void) intr_disestablish(iinfo_p->ihand);
+       (void)intr_disestablish(iinfo_p->ihand);
        iinfo_p->ipl = -1;
 }
 
@@ -203,25 +206,30 @@
  */
 #define PCI_LINMEMBASE  0x0e000000
 
-static u_char crt_tab[] = {
+static uint8_t crt_tab[] = {
        0x5f, 0x4f, 0x50, 0x82, 0x55, 0x81, 0xbf, 0x1f,
        0x00, 0x4f, 0x0d, 0x0e, 0x00, 0x00, 0x00, 0x00,
        0x9c, 0x8e, 0x8f, 0x28, 0x1f, 0x96, 0xb9, 0xa3,
        0xff };
 
-static u_char seq_tab[] = {
-       0x03, 0x00, 0x03, 0x00, 0x02, 0x00, 0x00, 0x00 };
+static uint8_t seq_tab[] = {
+       0x03, 0x00, 0x03, 0x00, 0x02, 0x00, 0x00, 0x00
+};
 
-static u_char attr_tab[] = {
-       0x0c, 0x00, 0x0f, 0x08, 0x00, 0x00, 0x00, 0x00 };
+static uint8_t attr_tab[] = {
+       0x0c, 0x00, 0x0f, 0x08, 0x00, 0x00, 0x00, 0x00
+};
 
-static u_char gdc_tab[] = {
-       0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0e, 0x00, 0xff };
+static uint8_t gdc_tab[] = {
+       0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0e, 0x00, 0xff
+};
 
 void
-ati_vga_init(pci_chipset_tag_t pc, pcitag_t tag, int id, volatile u_char *ba, u_char *fb)
+ati_vga_init(pci_chipset_tag_t pc, pcitag_t tag, int id, volatile uint8_t *ba,
+    uint8_t *fb)
 {
-       int                     i, csr;
+       uint32_t csr;
+       int i;
 
        /* Turn on the card */
        pci_conf_write(pc, tag, PCI_MAPREG_START, PCI_LINMEMBASE);
diff -r ed2f81f8adb7 -r 9a6b81ecd319 sys/arch/atari/pci/pci_machdep.c
--- a/sys/arch/atari/pci/pci_machdep.c  Sat May 04 08:04:13 2019 +0000
+++ b/sys/arch/atari/pci/pci_machdep.c  Sat May 04 08:20:05 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pci_machdep.c,v 1.56 2018/02/09 15:24:35 tsutsui Exp $ */
+/*     $NetBSD: pci_machdep.c,v 1.57 2019/05/04 08:20:05 tsutsui Exp $ */
 
 /*
  * Copyright (c) 1996 Leo Weppelman.  All rights reserved.
@@ -32,7 +32,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pci_machdep.c,v 1.56 2018/02/09 15:24:35 tsutsui Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pci_machdep.c,v 1.57 2019/05/04 08:20:05 tsutsui Exp $");
 
 #include "opt_mbtype.h"
 
@@ -89,12 +89,12 @@
  * Struct to hold the memory and I/O datas of the pci devices
  */
 struct pci_memreg {
-    LIST_ENTRY(pci_memreg) link;
-    int dev;
-    pcitag_t tag;
-    pcireg_t reg, address, mask;
-    u_int32_t size;
-    u_int32_t csr;
+       LIST_ENTRY(pci_memreg) link;
+       int dev;
+       pcitag_t tag;
+       pcireg_t reg, address, mask;
+       uint32_t size;
+       uint32_t csr;
 };
 
 typedef LIST_HEAD(pci_memreg_head, pci_memreg) PCI_MEMREG;
@@ -128,7 +128,7 @@
 static void enable_pci_devices(void);
 static void insert_into_list(PCI_MEMREG *head, struct pci_memreg *elem);
 static int overlap_pci_areas(struct pci_memreg *p,
-       struct pci_memreg *self, u_int addr, u_int size, u_int what);
+    struct pci_memreg *self, u_int addr, u_int size, u_int what);
 
 CFATTACH_DECL_NEW(pcib, 0,
     pcibusmatch, pcibusattach, NULL, NULL);
@@ -142,7 +142,7 @@
 int
 pcibusmatch(device_t parent, cfdata_t cf, void *aux)
 {
-       static int      nmatched = 0;
+       static int nmatched = 0;
 
        if (strcmp((char *)aux, "pcib"))
                return 0;       /* Wrong number... */
@@ -150,7 +150,7 @@
        if (atari_realconfig == 0)
                return 1;
 
-       if (machineid & (ATARI_HADES|ATARI_MILAN)) {
+       if ((machineid & (ATARI_HADES|ATARI_MILAN)) != 0) {
                /*
                 * Both Hades and Milan have only one pci bus
                 */
@@ -165,7 +165,7 @@
 void
 pcibusattach(device_t parent, device_t self, void *aux)
 {
-       struct pcibus_attach_args       pba;
+       struct pcibus_attach_args pba;
 
        pba.pba_pc      = NULL;
        pba.pba_bus     = 0;
@@ -227,7 +227,8 @@
        pci_chipset_tag_t       pc = NULL; /* XXX */
        pcitag_t                tag;
        pcireg_t                csr;
-       int                     device, id, maxndevs;
+       int                     device, maxndevs;
+       int                     id;
 
        tag   = 0;
        id    = 0;
@@ -255,18 +256,20 @@
 static void
 insert_into_list(PCI_MEMREG *head, struct pci_memreg *elem)
 {
-    struct pci_memreg *p, *q;
+       struct pci_memreg *p, *q;
 
-    p = LIST_FIRST(head);
-    q = NULL;
+       p = LIST_FIRST(head);
+       q = NULL;
 
-    for (; p != NULL && p->size < elem->size; q = p, p = LIST_NEXT(p, link));



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