Handle/mark/nuke unused arguments.
This commit is contained in:
Marius Strobl
parent
3df7a8ab08
commit
db228ec9b5
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=251402
@ -595,18 +595,25 @@ static void sym_mfree(void *ptr, int size, char *name)
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* BUS handle. A reverse table (hashed) is maintained for virtual
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* to BUS address translation.
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*/
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static void getbaddrcb(void *arg, bus_dma_segment_t *segs, int nseg, int error)
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static void getbaddrcb(void *arg, bus_dma_segment_t *segs, int nseg __unused,
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int error)
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{
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bus_addr_t *baddr;
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KASSERT(nseg == 1, ("%s: too many DMA segments (%d)", __func__, nseg));
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baddr = (bus_addr_t *)arg;
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*baddr = segs->ds_addr;
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if (error)
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*baddr = 0;
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else
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*baddr = segs->ds_addr;
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}
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static m_addr_t ___dma_getp(m_pool_s *mp)
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{
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m_vtob_s *vbp;
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void *vaddr = NULL;
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bus_addr_t baddr = 0;
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bus_addr_t baddr;
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vbp = __sym_calloc(&mp0, sizeof(*vbp), "VTOB");
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if (!vbp)
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@ -1164,6 +1171,14 @@ struct sym_tcb {
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u_short usrtags;
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};
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/*
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* Assert some alignments required by the chip.
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*/
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CTASSERT(((offsetof(struct sym_reg, nc_sxfer) ^
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offsetof(struct sym_tcb, head.sval)) &3) == 0);
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CTASSERT(((offsetof(struct sym_reg, nc_scntl3) ^
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offsetof(struct sym_tcb, head.wval)) &3) == 0);
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/*
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* Global LCB HEADER.
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*
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@ -1265,9 +1280,9 @@ struct sym_pmc {
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* LUN(s) > 0.
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*/
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#if SYM_CONF_MAX_LUN <= 1
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#define sym_lp(np, tp, lun) (!lun) ? (tp)->lun0p : 0
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#define sym_lp(tp, lun) (!lun) ? (tp)->lun0p : 0
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#else
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#define sym_lp(np, tp, lun) \
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#define sym_lp(tp, lun) \
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(!lun) ? (tp)->lun0p : (tp)->lunmp ? (tp)->lunmp[(lun)] : 0
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#endif
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@ -2222,11 +2237,11 @@ static void sym_int_par (hcb_p np, u_short sist);
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static void sym_int_ma (hcb_p np);
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static int sym_dequeue_from_squeue(hcb_p np, int i, int target, int lun,
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int task);
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static void sym_sir_bad_scsi_status (hcb_p np, int num, ccb_p cp);
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static void sym_sir_bad_scsi_status (hcb_p np, ccb_p cp);
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static int sym_clear_tasks (hcb_p np, int status, int targ, int lun, int task);
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static void sym_sir_task_recovery (hcb_p np, int num);
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static int sym_evaluate_dp (hcb_p np, ccb_p cp, u32 scr, int *ofs);
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static void sym_modify_dp (hcb_p np, tcb_p tp, ccb_p cp, int ofs);
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static void sym_modify_dp(hcb_p np, ccb_p cp, int ofs);
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static int sym_compute_residual (hcb_p np, ccb_p cp);
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static int sym_show_msg (u_char * msg);
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static void sym_print_msg (ccb_p cp, char *label, u_char *msg);
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@ -2260,7 +2275,7 @@ static int sym_fast_scatter_sg_physical(hcb_p np, ccb_p cp,
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static int sym_scatter_sg_physical (hcb_p np, ccb_p cp,
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bus_dma_segment_t *psegs, int nsegs);
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static void sym_action2 (struct cam_sim *sim, union ccb *ccb);
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static void sym_update_trans (hcb_p np, tcb_p tp, struct sym_trans *tip,
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static void sym_update_trans(hcb_p np, struct sym_trans *tip,
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struct ccb_trans_settings *cts);
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static void sym_update_dflags(hcb_p np, u_char *flags,
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struct ccb_trans_settings *cts);
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@ -2355,6 +2370,7 @@ static void sym_enqueue_cam_ccb(ccb_p cp)
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static void sym_xpt_done(hcb_p np, union ccb *ccb, ccb_p cp)
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{
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SYM_LOCK_ASSERT(MA_OWNED);
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if (ccb->ccb_h.status & CAM_SIM_QUEUED) {
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@ -2368,6 +2384,7 @@ static void sym_xpt_done(hcb_p np, union ccb *ccb, ccb_p cp)
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static void sym_xpt_done2(hcb_p np, union ccb *ccb, int cam_status)
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{
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SYM_LOCK_ASSERT(MA_OWNED);
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sym_set_cam_status(ccb, cam_status);
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@ -4659,7 +4676,7 @@ sym_flush_comp_queue(hcb_p np, int cam_status)
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* SCRATCHA is assumed to have been loaded with STARTPOS
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* before the SCRIPTS called the C code.
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*/
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static void sym_sir_bad_scsi_status(hcb_p np, int num, ccb_p cp)
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static void sym_sir_bad_scsi_status(hcb_p np, ccb_p cp)
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{
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tcb_p tp = &np->target[cp->target];
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u32 startp;
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@ -5086,7 +5103,7 @@ static void sym_sir_task_recovery(hcb_p np, int num)
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* an IDENTIFY(lun) + ABORT MESSAGE.
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*/
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if (lun != -1) {
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lcb_p lp = sym_lp(np, tp, lun);
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lcb_p lp = sym_lp(tp, lun);
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lp->to_clear = 0; /* We donnot expect to fail here */
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np->abrt_msg[0] = M_IDENTIFY | lun;
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np->abrt_msg[1] = M_ABORT;
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@ -5379,7 +5396,7 @@ static int sym_evaluate_dp(hcb_p np, ccb_p cp, u32 scr, int *ofs)
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* Btw, we assume in that situation that such a message
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* is equivalent to a MODIFY DATA POINTER (offset=-1).
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*/
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static void sym_modify_dp(hcb_p np, tcb_p tp, ccb_p cp, int ofs)
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static void sym_modify_dp(hcb_p np, ccb_p cp, int ofs)
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{
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int dp_ofs = ofs;
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u32 dp_scr = INL (nc_temp);
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@ -6108,7 +6125,7 @@ static void sym_int_sir (hcb_p np)
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case SIR_BAD_SCSI_STATUS:
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if (!cp)
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goto out;
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sym_sir_bad_scsi_status(np, num, cp);
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sym_sir_bad_scsi_status(np, cp);
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return;
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/*
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* We are asked by the SCRIPTS to prepare a
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@ -6182,7 +6199,7 @@ static void sym_int_sir (hcb_p np)
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sym_print_msg(cp,"modify DP",np->msgin);
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tmp = (np->msgin[3]<<24) + (np->msgin[4]<<16) +
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(np->msgin[5]<<8) + (np->msgin[6]);
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sym_modify_dp(np, tp, cp, tmp);
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sym_modify_dp(np, cp, tmp);
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return;
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case M_X_SYNC_REQ:
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sym_sync_nego(np, tp, cp);
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@ -6207,7 +6224,7 @@ static void sym_int_sir (hcb_p np)
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case M_IGN_RESIDUE:
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if (DEBUG_FLAGS & DEBUG_POINTER)
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sym_print_msg(cp,"ign wide residue", np->msgin);
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sym_modify_dp(np, tp, cp, -1);
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sym_modify_dp(np, cp, -1);
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return;
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case M_REJECT:
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if (INB (HS_PRT) == HS_NEGOTIATE)
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@ -6266,7 +6283,7 @@ static void sym_int_sir (hcb_p np)
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static ccb_p sym_get_ccb (hcb_p np, u_char tn, u_char ln, u_char tag_order)
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{
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tcb_p tp = &np->target[tn];
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lcb_p lp = sym_lp(np, tp, ln);
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lcb_p lp = sym_lp(tp, ln);
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u_short tag = NO_TAG;
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SYM_QUEHEAD *qp;
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ccb_p cp = (ccb_p) NULL;
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@ -6389,10 +6406,10 @@ static ccb_p sym_get_ccb (hcb_p np, u_char tn, u_char ln, u_char tag_order)
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/*
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* Release one control block
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*/
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static void sym_free_ccb (hcb_p np, ccb_p cp)
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static void sym_free_ccb(hcb_p np, ccb_p cp)
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{
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tcb_p tp = &np->target[cp->target];
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lcb_p lp = sym_lp(np, tp, cp->lun);
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lcb_p lp = sym_lp(tp, cp->lun);
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if (DEBUG_FLAGS & DEBUG_TAGS) {
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PRINT_LUN(np, cp->target, cp->lun);
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@ -6576,28 +6593,13 @@ static ccb_p sym_ccb_from_dsa(hcb_p np, u32 dsa)
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return cp;
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}
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/*
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* Target control block initialisation.
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* Nothing important to do at the moment.
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*/
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static void sym_init_tcb (hcb_p np, u_char tn)
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{
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/*
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* Check some alignments required by the chip.
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*/
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assert (((offsetof(struct sym_reg, nc_sxfer) ^
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offsetof(struct sym_tcb, head.sval)) &3) == 0);
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assert (((offsetof(struct sym_reg, nc_scntl3) ^
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offsetof(struct sym_tcb, head.wval)) &3) == 0);
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}
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/*
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* Lun control block allocation and initialization.
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*/
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static lcb_p sym_alloc_lcb (hcb_p np, u_char tn, u_char ln)
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{
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tcb_p tp = &np->target[tn];
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lcb_p lp = sym_lp(np, tp, ln);
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lcb_p lp = sym_lp(tp, ln);
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/*
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* Already done, just return.
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@ -6609,11 +6611,6 @@ static lcb_p sym_alloc_lcb (hcb_p np, u_char tn, u_char ln)
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*/
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assert(!sym_is_bit(tp->busy0_map, ln));
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/*
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* Initialize the target control block if not yet.
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*/
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sym_init_tcb (np, tn);
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/*
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* Allocate the LCB bus address array.
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* Compute the bus address of this table.
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@ -6680,7 +6677,7 @@ static lcb_p sym_alloc_lcb (hcb_p np, u_char tn, u_char ln)
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static void sym_alloc_lcb_tags (hcb_p np, u_char tn, u_char ln)
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{
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tcb_p tp = &np->target[tn];
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lcb_p lp = sym_lp(np, tp, ln);
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lcb_p lp = sym_lp(tp, ln);
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int i;
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/*
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@ -7290,7 +7287,7 @@ static void sym_complete_ok (hcb_p np, ccb_p cp)
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*/
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csio = &cp->cam_ccb->csio;
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tp = &np->target[cp->target];
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lp = sym_lp(np, tp, cp->lun);
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lp = sym_lp(tp, cp->lun);
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/*
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* Assume device discovered on first success.
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@ -7489,7 +7486,7 @@ static void sym_action(struct cam_sim *sim, union ccb *ccb)
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* Retrieve the target and lun descriptors.
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*/
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tp = &np->target[ccb_h->target_id];
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lp = sym_lp(np, tp, ccb_h->target_lun);
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lp = sym_lp(tp, ccb_h->target_lun);
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/*
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* Complete the 1st INQUIRY command with error
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@ -7991,14 +7988,14 @@ static void sym_action2(struct cam_sim *sim, union ccb *ccb)
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* Update SPI transport settings in TARGET control block.
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* Update SCSI device settings in LUN control block.
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*/
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lp = sym_lp(np, tp, ccb_h->target_lun);
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lp = sym_lp(tp, ccb_h->target_lun);
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if (cts->type == CTS_TYPE_CURRENT_SETTINGS) {
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sym_update_trans(np, tp, &tp->tinfo.goal, cts);
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sym_update_trans(np, &tp->tinfo.goal, cts);
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if (lp)
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sym_update_dflags(np, &lp->current_flags, cts);
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}
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if (cts->type == CTS_TYPE_USER_SETTINGS) {
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sym_update_trans(np, tp, &tp->tinfo.user, cts);
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sym_update_trans(np, &tp->tinfo.user, cts);
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if (lp)
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sym_update_dflags(np, &lp->user_flags, cts);
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}
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@ -8008,7 +8005,7 @@ static void sym_action2(struct cam_sim *sim, union ccb *ccb)
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case XPT_GET_TRAN_SETTINGS:
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cts = &ccb->cts;
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tp = &np->target[ccb_h->target_id];
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lp = sym_lp(np, tp, ccb_h->target_lun);
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lp = sym_lp(tp, ccb_h->target_lun);
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#define cts__scsi (&cts->proto_specific.scsi)
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#define cts__spi (&cts->xport_specific.spi)
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@ -8133,7 +8130,7 @@ static void sym_action2(struct cam_sim *sim, union ccb *ccb)
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* Asynchronous notification handler.
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*/
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static void
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sym_async(void *cb_arg, u32 code, struct cam_path *path, void *arg)
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sym_async(void *cb_arg, u32 code, struct cam_path *path, void *args __unused)
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{
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hcb_p np;
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struct cam_sim *sim;
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@ -8172,9 +8169,10 @@ sym_async(void *cb_arg, u32 code, struct cam_path *path, void *arg)
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/*
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* Update transfer settings of a target.
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*/
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static void sym_update_trans(hcb_p np, tcb_p tp, struct sym_trans *tip,
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struct ccb_trans_settings *cts)
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static void sym_update_trans(hcb_p np, struct sym_trans *tip,
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struct ccb_trans_settings *cts)
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{
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SYM_LOCK_ASSERT(MA_OWNED);
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/*
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@ -8251,6 +8249,7 @@ static void sym_update_trans(hcb_p np, tcb_p tp, struct sym_trans *tip,
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static void
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sym_update_dflags(hcb_p np, u_char *flags, struct ccb_trans_settings *cts)
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{
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SYM_LOCK_ASSERT(MA_OWNED);
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#define cts__scsi (&cts->proto_specific.scsi)
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@ -8848,7 +8847,7 @@ static void sym_pci_free(hcb_p np)
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for (target = 0; target < SYM_CONF_MAX_TARGET ; target++) {
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tp = &np->target[target];
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for (lun = 0 ; lun < SYM_CONF_MAX_LUN ; lun++) {
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lp = sym_lp(np, tp, lun);
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lp = sym_lp(tp, lun);
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if (!lp)
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continue;
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if (lp->itlq_tbl)
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@ -8967,6 +8966,7 @@ static int sym_cam_attach(hcb_p np)
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*/
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static void sym_cam_free(hcb_p np)
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{
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SYM_LOCK_ASSERT(MA_NOTOWNED);
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if (np->intr) {
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