Lines Matching refs:irb
27 ccw_device_msg_control_check(struct ccw_device *cdev, struct irb *irb) in ccw_device_msg_control_check() argument
31 if (!scsw_is_valid_cstat(&irb->scsw) || in ccw_device_msg_control_check()
32 !(scsw_cstat(&irb->scsw) & (SCHN_STAT_CHN_DATA_CHK | in ccw_device_msg_control_check()
41 scsw_dstat(&irb->scsw), scsw_cstat(&irb->scsw)); in ccw_device_msg_control_check()
44 CIO_HEX_EVENT(0, irb, sizeof(struct irb)); in ccw_device_msg_control_check()
73 ccw_device_accumulate_ecw(struct ccw_device *cdev, struct irb *irb) in ccw_device_accumulate_ecw() argument
80 cdev->private->irb.scsw.cmd.ectl = 0; in ccw_device_accumulate_ecw()
81 if ((irb->scsw.cmd.stctl & SCSW_STCTL_ALERT_STATUS) && in ccw_device_accumulate_ecw()
82 !(irb->scsw.cmd.stctl & SCSW_STCTL_INTER_STATUS)) in ccw_device_accumulate_ecw()
83 cdev->private->irb.scsw.cmd.ectl = irb->scsw.cmd.ectl; in ccw_device_accumulate_ecw()
85 if (!cdev->private->irb.scsw.cmd.ectl) in ccw_device_accumulate_ecw()
88 memcpy (&cdev->private->irb.ecw, irb->ecw, sizeof (irb->ecw)); in ccw_device_accumulate_ecw()
95 ccw_device_accumulate_esw_valid(struct irb *irb) in ccw_device_accumulate_esw_valid() argument
97 if (!irb->scsw.cmd.eswf && in ccw_device_accumulate_esw_valid()
98 (irb->scsw.cmd.stctl == SCSW_STCTL_STATUS_PEND)) in ccw_device_accumulate_esw_valid()
100 if (irb->scsw.cmd.stctl == in ccw_device_accumulate_esw_valid()
102 !(irb->scsw.cmd.actl & SCSW_ACTL_SUSPENDED)) in ccw_device_accumulate_esw_valid()
111 ccw_device_accumulate_esw(struct ccw_device *cdev, struct irb *irb) in ccw_device_accumulate_esw() argument
113 struct irb *cdev_irb; in ccw_device_accumulate_esw()
116 if (!ccw_device_accumulate_esw_valid(irb)) in ccw_device_accumulate_esw()
119 cdev_irb = &cdev->private->irb; in ccw_device_accumulate_esw()
122 cdev_irb->esw.esw1.lpum = irb->esw.esw1.lpum; in ccw_device_accumulate_esw()
125 if (irb->scsw.cmd.eswf) { in ccw_device_accumulate_esw()
127 sublog = &irb->esw.esw0.sublog; in ccw_device_accumulate_esw()
134 if (irb->scsw.cmd.cstat & (SCHN_STAT_CHN_DATA_CHK | in ccw_device_accumulate_esw()
155 if (irb->scsw.cmd.cstat & SCHN_STAT_INTF_CTRL_CHK) in ccw_device_accumulate_esw()
156 cdev_irb->esw.esw0.erw.cpt = irb->esw.esw0.erw.cpt; in ccw_device_accumulate_esw()
158 cdev_irb->esw.esw0.erw.fsavf = irb->esw.esw0.erw.fsavf; in ccw_device_accumulate_esw()
161 memcpy(cdev_irb->esw.esw0.faddr, irb->esw.esw0.faddr, in ccw_device_accumulate_esw()
162 sizeof (irb->esw.esw0.faddr)); in ccw_device_accumulate_esw()
164 cdev_irb->esw.esw0.erw.fsaf = irb->esw.esw0.erw.fsaf; in ccw_device_accumulate_esw()
167 cdev_irb->esw.esw0.erw.scavf = irb->esw.esw0.erw.scavf; in ccw_device_accumulate_esw()
168 if (irb->esw.esw0.erw.scavf) in ccw_device_accumulate_esw()
170 cdev_irb->esw.esw0.saddr = irb->esw.esw0.saddr; in ccw_device_accumulate_esw()
176 cdev_irb->esw.esw0.erw.auth = irb->esw.esw0.erw.auth; in ccw_device_accumulate_esw()
178 cdev_irb->esw.esw0.erw.pvrf = irb->esw.esw0.erw.pvrf; in ccw_device_accumulate_esw()
179 if (irb->esw.esw0.erw.pvrf) in ccw_device_accumulate_esw()
182 cdev_irb->esw.esw0.erw.cons = irb->esw.esw0.erw.cons; in ccw_device_accumulate_esw()
183 if (irb->esw.esw0.erw.cons) in ccw_device_accumulate_esw()
184 cdev_irb->esw.esw0.erw.scnt = irb->esw.esw0.erw.scnt; in ccw_device_accumulate_esw()
191 ccw_device_accumulate_irb(struct ccw_device *cdev, struct irb *irb) in ccw_device_accumulate_irb() argument
193 struct irb *cdev_irb; in ccw_device_accumulate_irb()
200 if (!(scsw_stctl(&irb->scsw) & SCSW_STCTL_STATUS_PEND)) in ccw_device_accumulate_irb()
204 ccw_device_msg_control_check(cdev, irb); in ccw_device_accumulate_irb()
207 if (scsw_is_valid_pno(&irb->scsw) && scsw_pno(&irb->scsw)) in ccw_device_accumulate_irb()
210 if (scsw_is_tm(&irb->scsw)) { in ccw_device_accumulate_irb()
211 memcpy(&cdev->private->irb, irb, sizeof(struct irb)); in ccw_device_accumulate_irb()
217 if (!scsw_is_solicited(&irb->scsw)) in ccw_device_accumulate_irb()
220 cdev_irb = &cdev->private->irb; in ccw_device_accumulate_irb()
227 if (irb->scsw.cmd.fctl & SCSW_FCTL_CLEAR_FUNC) in ccw_device_accumulate_irb()
228 memset(&cdev->private->irb, 0, sizeof(struct irb)); in ccw_device_accumulate_irb()
231 if (irb->scsw.cmd.fctl & SCSW_FCTL_START_FUNC) { in ccw_device_accumulate_irb()
233 cdev_irb->scsw.cmd.key = irb->scsw.cmd.key; in ccw_device_accumulate_irb()
235 cdev_irb->scsw.cmd.sctl = irb->scsw.cmd.sctl; in ccw_device_accumulate_irb()
237 cdev_irb->scsw.cmd.cc |= irb->scsw.cmd.cc; in ccw_device_accumulate_irb()
239 cdev_irb->scsw.cmd.fmt = irb->scsw.cmd.fmt; in ccw_device_accumulate_irb()
241 cdev_irb->scsw.cmd.pfch = irb->scsw.cmd.pfch; in ccw_device_accumulate_irb()
243 cdev_irb->scsw.cmd.isic = irb->scsw.cmd.isic; in ccw_device_accumulate_irb()
245 cdev_irb->scsw.cmd.alcc = irb->scsw.cmd.alcc; in ccw_device_accumulate_irb()
247 cdev_irb->scsw.cmd.ssi = irb->scsw.cmd.ssi; in ccw_device_accumulate_irb()
251 ccw_device_accumulate_ecw(cdev, irb); in ccw_device_accumulate_irb()
254 cdev_irb->scsw.cmd.fctl |= irb->scsw.cmd.fctl; in ccw_device_accumulate_irb()
256 cdev_irb->scsw.cmd.actl = irb->scsw.cmd.actl; in ccw_device_accumulate_irb()
258 cdev_irb->scsw.cmd.stctl |= irb->scsw.cmd.stctl; in ccw_device_accumulate_irb()
263 if ((irb->scsw.cmd.stctl & SCSW_STCTL_PRIM_STATUS) || in ccw_device_accumulate_irb()
264 ((irb->scsw.cmd.stctl == in ccw_device_accumulate_irb()
266 (irb->scsw.cmd.actl & SCSW_ACTL_DEVACT) && in ccw_device_accumulate_irb()
267 (irb->scsw.cmd.actl & SCSW_ACTL_SCHACT)) || in ccw_device_accumulate_irb()
268 (irb->scsw.cmd.actl & SCSW_ACTL_SUSPENDED)) in ccw_device_accumulate_irb()
269 cdev_irb->scsw.cmd.cpa = irb->scsw.cmd.cpa; in ccw_device_accumulate_irb()
273 if (irb->scsw.cmd.stctl & in ccw_device_accumulate_irb()
276 cdev_irb->scsw.cmd.dstat |= irb->scsw.cmd.dstat; in ccw_device_accumulate_irb()
278 cdev_irb->scsw.cmd.cstat |= irb->scsw.cmd.cstat; in ccw_device_accumulate_irb()
280 if ((irb->scsw.cmd.stctl & SCSW_STCTL_PRIM_STATUS) && in ccw_device_accumulate_irb()
281 (irb->scsw.cmd.cstat & ~(SCHN_STAT_PCI | SCHN_STAT_INCORR_LEN)) in ccw_device_accumulate_irb()
283 cdev_irb->scsw.cmd.count = irb->scsw.cmd.count; in ccw_device_accumulate_irb()
286 ccw_device_accumulate_esw(cdev, irb); in ccw_device_accumulate_irb()
309 ccw_device_do_sense(struct ccw_device *cdev, struct irb *irb) in ccw_device_do_sense() argument
318 if (scsw_actl(&irb->scsw) & (SCSW_ACTL_DEVACT | SCSW_ACTL_SCHACT)) in ccw_device_do_sense()
332 sense_ccw->cda = (__u32) __pa(cdev->private->irb.ecw); in ccw_device_do_sense()
346 ccw_device_accumulate_basic_sense(struct ccw_device *cdev, struct irb *irb) in ccw_device_accumulate_basic_sense() argument
353 if (!(scsw_stctl(&irb->scsw) & SCSW_STCTL_STATUS_PEND)) in ccw_device_accumulate_basic_sense()
357 ccw_device_msg_control_check(cdev, irb); in ccw_device_accumulate_basic_sense()
360 if (scsw_is_valid_pno(&irb->scsw) && scsw_pno(&irb->scsw)) in ccw_device_accumulate_basic_sense()
363 if (!(irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) && in ccw_device_accumulate_basic_sense()
364 (irb->scsw.cmd.dstat & DEV_STAT_CHN_END)) { in ccw_device_accumulate_basic_sense()
365 cdev->private->irb.esw.esw0.erw.cons = 1; in ccw_device_accumulate_basic_sense()
369 if (ccw_device_accumulate_esw_valid(irb) && in ccw_device_accumulate_basic_sense()
370 irb->esw.esw0.erw.pvrf) in ccw_device_accumulate_basic_sense()
379 ccw_device_accumulate_and_sense(struct ccw_device *cdev, struct irb *irb) in ccw_device_accumulate_and_sense() argument
381 ccw_device_accumulate_irb(cdev, irb); in ccw_device_accumulate_and_sense()
382 if ((irb->scsw.cmd.actl & (SCSW_ACTL_DEVACT | SCSW_ACTL_SCHACT)) != 0) in ccw_device_accumulate_and_sense()
386 !(irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK)) { in ccw_device_accumulate_and_sense()
387 cdev->private->irb.esw.esw0.erw.cons = 1; in ccw_device_accumulate_and_sense()
392 ccw_device_do_sense(cdev, irb); in ccw_device_accumulate_and_sense()