From 50a212ec906f7524620675f0c57357691c26c81f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 16 Oct 2024 01:20:19 +0000
Subject: [PATCH] 修改GPIO导出默认初始值
---
kernel/drivers/scsi/aic7xxx/aic79xx_core.c | 143 ++++++++++-------------------------------------
1 files changed, 31 insertions(+), 112 deletions(-)
diff --git a/kernel/drivers/scsi/aic7xxx/aic79xx_core.c b/kernel/drivers/scsi/aic7xxx/aic79xx_core.c
index 2d82ec8..98b02e7 100644
--- a/kernel/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/kernel/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -40,16 +40,9 @@
* $Id: //depot/aic7xxx/aic7xxx/aic79xx.c#250 $
*/
-#ifdef __linux__
#include "aic79xx_osm.h"
#include "aic79xx_inline.h"
#include "aicasm/aicasm_insformat.h"
-#else
-#include <dev/aic7xxx/aic79xx_osm.h>
-#include <dev/aic7xxx/aic79xx_inline.h>
-#include <dev/aic7xxx/aicasm/aicasm_insformat.h>
-#endif
-
/***************************** Lookup Tables **********************************/
static const char *const ahd_chip_names[] =
@@ -59,7 +52,6 @@
"aic7902",
"aic7901A"
};
-static const u_int num_chip_names = ARRAY_SIZE(ahd_chip_names);
/*
* Hardware error codes.
@@ -1743,10 +1735,8 @@
sg_list = (struct ahd_dma64_seg*)scb->sg_list;
for (i = 0; i < scb->sg_count; i++) {
uint64_t addr;
- uint32_t len;
addr = ahd_le64toh(sg_list[i].addr);
- len = ahd_le32toh(sg_list[i].len);
printk("sg[%d] - Addr 0x%x%x : Length %d%s\n",
i,
(uint32_t)((addr >> 32) & 0xFFFFFFFF),
@@ -1914,9 +1904,6 @@
{
struct ahd_devinfo devinfo;
struct scb *scb;
- struct ahd_initiator_tinfo *targ_info;
- struct ahd_tmode_tstate *tstate;
- struct ahd_transinfo *tinfo;
u_int scbid;
/*
@@ -1944,12 +1931,6 @@
SCB_GET_LUN(scb),
SCB_GET_CHANNEL(ahd, scb),
ROLE_INITIATOR);
- targ_info = ahd_fetch_transinfo(ahd,
- devinfo.channel,
- devinfo.our_scsiid,
- devinfo.target,
- &tstate);
- tinfo = &targ_info->curr;
ahd_set_width(ahd, &devinfo, MSG_EXT_WDTR_BUS_8_BIT,
AHD_TRANS_ACTIVE, /*paused*/TRUE);
ahd_set_syncrate(ahd, &devinfo, /*period*/0,
@@ -2293,6 +2274,7 @@
switch (scb->hscb->task_management) {
case SIU_TASKMGMT_ABORT_TASK:
tag = SCB_GET_TAG(scb);
+ fallthrough;
case SIU_TASKMGMT_ABORT_TASK_SET:
case SIU_TASKMGMT_CLEAR_TASK_SET:
lun = scb->hscb->lun;
@@ -2303,6 +2285,7 @@
break;
case SIU_TASKMGMT_LUN_RESET:
lun = scb->hscb->lun;
+ fallthrough;
case SIU_TASKMGMT_TARGET_RESET:
{
struct ahd_devinfo devinfo;
@@ -2675,7 +2658,6 @@
struct scb *scb;
u_int scbid;
u_int lqistat1;
- u_int lqistat2;
u_int msg_out;
u_int curphase;
u_int lastphase;
@@ -2686,7 +2668,7 @@
scb = NULL;
ahd_set_modes(ahd, AHD_MODE_SCSI, AHD_MODE_SCSI);
lqistat1 = ahd_inb(ahd, LQISTAT1) & ~(LQIPHASE_LQ|LQIPHASE_NLQ);
- lqistat2 = ahd_inb(ahd, LQISTAT2);
+ ahd_inb(ahd, LQISTAT2);
if ((lqistat1 & (LQICRCI_NLQ|LQICRCI_LQ)) == 0
&& (ahd->bugs & AHD_NLQICRC_DELAYED_BUG) != 0) {
u_int lqistate;
@@ -3113,19 +3095,6 @@
printerror = 0;
} else if (ahd_sent_msg(ahd, AHDMSG_1B,
MSG_BUS_DEV_RESET, TRUE)) {
-#ifdef __FreeBSD__
- /*
- * Don't mark the user's request for this BDR
- * as completing with CAM_BDR_SENT. CAM3
- * specifies CAM_REQ_CMP.
- */
- if (scb != NULL
- && scb->io_ctx->ccb_h.func_code== XPT_RESET_DEV
- && ahd_match_scb(ahd, scb, target, 'A',
- CAM_LUN_WILDCARD, SCB_LIST_NULL,
- ROLE_INITIATOR))
- ahd_set_transaction_status(scb, CAM_REQ_CMP);
-#endif
ahd_handle_devreset(ahd, &devinfo, CAM_LUN_WILDCARD,
CAM_BDR_SENT, "Bus Device Reset",
/*verbose_level*/0);
@@ -3681,8 +3650,7 @@
return;
tstate = ahd->enabled_targets[scsi_id];
- if (tstate != NULL)
- kfree(tstate);
+ kfree(tstate);
ahd->enabled_targets[scsi_id] = NULL;
}
#endif
@@ -3823,7 +3791,7 @@
*bus_width = MSG_EXT_WDTR_BUS_16_BIT;
break;
}
- /* FALLTHROUGH */
+ fallthrough;
case MSG_EXT_WDTR_BUS_8_BIT:
*bus_width = MSG_EXT_WDTR_BUS_8_BIT;
break;
@@ -4238,13 +4206,11 @@
pending_scb_count = 0;
LIST_FOREACH(pending_scb, &ahd->pending_scbs, pending_links) {
struct ahd_devinfo devinfo;
- struct ahd_initiator_tinfo *tinfo;
struct ahd_tmode_tstate *tstate;
ahd_scb_devinfo(ahd, &devinfo, pending_scb);
- tinfo = ahd_fetch_transinfo(ahd, devinfo.channel,
- devinfo.our_scsiid,
- devinfo.target, &tstate);
+ ahd_fetch_transinfo(ahd, devinfo.channel, devinfo.our_scsiid,
+ devinfo.target, &tstate);
if ((tstate->auto_negotiate & devinfo.target_mask) == 0
&& (pending_scb->flags & SCB_AUTO_NEGOTIATE) != 0) {
pending_scb->flags &= ~SCB_AUTO_NEGOTIATE;
@@ -5138,7 +5104,7 @@
break;
case MSG_MESSAGE_REJECT:
response = ahd_handle_msg_reject(ahd, devinfo);
- /* FALLTHROUGH */
+ fallthrough;
case MSG_NOOP:
done = MSGLOOP_MSGCOMPLETE;
break;
@@ -5488,7 +5454,7 @@
ahd_name(ahd), ahd_inb(ahd, SCSISIGI));
#endif
ahd->msg_flags |= MSG_FLAG_EXPECT_QASREJ_BUSFREE;
- /* FALLTHROUGH */
+ fallthrough;
case MSG_TERM_IO_PROC:
default:
reject = TRUE;
@@ -6073,22 +6039,16 @@
{
struct ahd_softc *ahd;
-#ifndef __FreeBSD__
- ahd = kmalloc(sizeof(*ahd), GFP_ATOMIC);
+ ahd = kzalloc(sizeof(*ahd), GFP_ATOMIC);
if (!ahd) {
printk("aic7xxx: cannot malloc softc!\n");
kfree(name);
return NULL;
}
-#else
- ahd = device_get_softc((device_t)platform_arg);
-#endif
- memset(ahd, 0, sizeof(*ahd));
+
ahd->seep_config = kmalloc(sizeof(*ahd->seep_config), GFP_ATOMIC);
if (ahd->seep_config == NULL) {
-#ifndef __FreeBSD__
kfree(ahd);
-#endif
kfree(name);
return (NULL);
}
@@ -6144,8 +6104,7 @@
void
ahd_set_name(struct ahd_softc *ahd, char *name)
{
- if (ahd->name != NULL)
- kfree(ahd->name);
+ kfree(ahd->name);
ahd->name = name;
}
@@ -6158,31 +6117,25 @@
default:
case 5:
ahd_shutdown(ahd);
- /* FALLTHROUGH */
+ fallthrough;
case 4:
ahd_dmamap_unload(ahd, ahd->shared_data_dmat,
ahd->shared_data_map.dmamap);
- /* FALLTHROUGH */
+ fallthrough;
case 3:
ahd_dmamem_free(ahd, ahd->shared_data_dmat, ahd->qoutfifo,
ahd->shared_data_map.dmamap);
ahd_dmamap_destroy(ahd, ahd->shared_data_dmat,
ahd->shared_data_map.dmamap);
- /* FALLTHROUGH */
+ fallthrough;
case 2:
ahd_dma_tag_destroy(ahd, ahd->shared_data_dmat);
case 1:
-#ifndef __linux__
- ahd_dma_tag_destroy(ahd, ahd->buffer_dmat);
-#endif
break;
case 0:
break;
}
-#ifndef __linux__
- ahd_dma_tag_destroy(ahd, ahd->parent_dmat);
-#endif
ahd_platform_free(ahd);
ahd_fini_scbdata(ahd);
for (i = 0; i < AHD_NUM_TARGETS; i++) {
@@ -6212,15 +6165,10 @@
kfree(ahd->black_hole);
}
#endif
- if (ahd->name != NULL)
- kfree(ahd->name);
- if (ahd->seep_config != NULL)
- kfree(ahd->seep_config);
- if (ahd->saved_stack != NULL)
- kfree(ahd->saved_stack);
-#ifndef __FreeBSD__
+ kfree(ahd->name);
+ kfree(ahd->seep_config);
+ kfree(ahd->saved_stack);
kfree(ahd);
-#endif
return;
}
@@ -6564,8 +6512,8 @@
kfree(sns_map);
}
ahd_dma_tag_destroy(ahd, scb_data->sense_dmat);
- /* FALLTHROUGH */
}
+ fallthrough;
case 6:
{
struct map_node *sg_map;
@@ -6579,8 +6527,8 @@
kfree(sg_map);
}
ahd_dma_tag_destroy(ahd, scb_data->sg_dmat);
- /* FALLTHROUGH */
}
+ fallthrough;
case 5:
{
struct map_node *hscb_map;
@@ -6934,9 +6882,6 @@
for (i = 0; i < newcount; i++) {
struct scb_platform_data *pdata;
u_int col_tag;
-#ifndef __linux__
- int error;
-#endif
next_scb = kmalloc(sizeof(*next_scb), GFP_ATOMIC);
if (next_scb == NULL)
@@ -6970,15 +6915,6 @@
next_scb->sg_list_busaddr += sizeof(struct ahd_dma_seg);
next_scb->ahd_softc = ahd;
next_scb->flags = SCB_FLAG_NONE;
-#ifndef __linux__
- error = ahd_dmamap_create(ahd, ahd->buffer_dmat, /*flags*/0,
- &next_scb->dmamap);
- if (error != 0) {
- kfree(next_scb);
- kfree(pdata);
- break;
- }
-#endif
next_scb->hscb->tag = ahd_htole16(scb_data->numscbs);
col_tag = scb_data->numscbs ^ 0x100;
next_scb->col_scb = ahd_find_scb_by_tag(ahd, col_tag);
@@ -7090,24 +7026,6 @@
*/
if ((AHD_TMODE_ENABLE & (0x1 << ahd->unit)) == 0)
ahd->features &= ~AHD_TARGETMODE;
-
-#ifndef __linux__
- /* DMA tag for mapping buffers into device visible space. */
- if (ahd_dma_tag_create(ahd, ahd->parent_dmat, /*alignment*/1,
- /*boundary*/BUS_SPACE_MAXADDR_32BIT + 1,
- /*lowaddr*/ahd->flags & AHD_39BIT_ADDRESSING
- ? (dma_addr_t)0x7FFFFFFFFFULL
- : BUS_SPACE_MAXADDR_32BIT,
- /*highaddr*/BUS_SPACE_MAXADDR,
- /*filter*/NULL, /*filterarg*/NULL,
- /*maxsize*/(AHD_NSEG - 1) * PAGE_SIZE,
- /*nsegments*/AHD_NSEG,
- /*maxsegsz*/AHD_MAXTRANSFER_SIZE,
- /*flags*/BUS_DMA_ALLOCNOW,
- &ahd->buffer_dmat) != 0) {
- return (ENOMEM);
- }
-#endif
ahd->init_level++;
@@ -7253,6 +7171,7 @@
case FLX_CSTAT_OVER:
case FLX_CSTAT_UNDER:
warn_user++;
+ fallthrough;
case FLX_CSTAT_INVALID:
case FLX_CSTAT_OKAY:
if (warn_user == 0 && bootverbose == 0)
@@ -8256,12 +8175,12 @@
if ((scb->flags & SCB_ACTIVE) == 0)
printk("Inactive SCB in qinfifo\n");
ahd_done_with_status(ahd, scb, status);
- /* FALLTHROUGH */
+ fallthrough;
case SEARCH_REMOVE:
break;
case SEARCH_PRINT:
printk(" 0x%x", ahd->qinfifo[qinpos]);
- /* FALLTHROUGH */
+ fallthrough;
case SEARCH_COUNT:
ahd_qinfifo_requeue(ahd, prev_scb, scb);
prev_scb = scb;
@@ -8352,7 +8271,7 @@
if ((mk_msg_scb->flags & SCB_ACTIVE) == 0)
printk("Inactive SCB pending MK_MSG\n");
ahd_done_with_status(ahd, mk_msg_scb, status);
- /* FALLTHROUGH */
+ fallthrough;
case SEARCH_REMOVE:
{
u_int tail_offset;
@@ -8376,7 +8295,7 @@
}
case SEARCH_PRINT:
printk(" 0x%x", SCB_GET_TAG(scb));
- /* FALLTHROUGH */
+ fallthrough;
case SEARCH_COUNT:
break;
}
@@ -8457,7 +8376,7 @@
if ((scb->flags & SCB_ACTIVE) == 0)
printk("Inactive SCB in Waiting List\n");
ahd_done_with_status(ahd, scb, status);
- /* FALLTHROUGH */
+ fallthrough;
case SEARCH_REMOVE:
ahd_rem_wscb(ahd, scbid, prev, next, tid);
*list_tail = prev;
@@ -8466,6 +8385,7 @@
break;
case SEARCH_PRINT:
printk("0x%x ", scbid);
+ fallthrough;
case SEARCH_COUNT:
prev = scbid;
break;
@@ -9103,7 +9023,7 @@
case SCSI_STATUS_OK:
printk("%s: Interrupted for status of 0???\n",
ahd_name(ahd));
- /* FALLTHROUGH */
+ fallthrough;
default:
ahd_done(ahd, scb);
break;
@@ -9482,10 +9402,9 @@
if (cs_count != 0) {
cs_count *= sizeof(struct cs);
- ahd->critical_sections = kmalloc(cs_count, GFP_ATOMIC);
+ ahd->critical_sections = kmemdup(cs_table, cs_count, GFP_ATOMIC);
if (ahd->critical_sections == NULL)
panic("ahd_loadseq: Could not malloc");
- memcpy(ahd->critical_sections, cs_table, cs_count);
}
ahd_outb(ahd, SEQCTL0, PERRORDIS|FAILDIS|FASTMODE);
@@ -9591,8 +9510,8 @@
{
fmt3_ins = &instr.format3;
fmt3_ins->address = ahd_resolve_seqaddr(ahd, fmt3_ins->address);
- /* FALLTHROUGH */
}
+ fallthrough;
case AIC_OP_OR:
case AIC_OP_AND:
case AIC_OP_XOR:
@@ -9603,7 +9522,7 @@
fmt1_ins->immediate = dconsts[fmt1_ins->immediate];
}
fmt1_ins->parity = 0;
- /* FALLTHROUGH */
+ fallthrough;
case AIC_OP_ROL:
{
int i, count;
--
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