diff options
Diffstat (limited to 'drivers')
41 files changed, 2348 insertions, 959 deletions
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index 37593387164a..37da0c070a88 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -71,10 +71,26 @@ config ZCRYPT help Select this option if you want to enable support for s390 cryptographic adapters like: - + PCI-X Cryptographic Coprocessor (PCIXCC) - + Crypto Express 2,3,4 or 5 Coprocessor (CEXxC) - + Crypto Express 2,3,4 or 5 Accelerator (CEXxA) - + Crypto Express 4 or 5 EP11 Coprocessor (CEXxP) + + Crypto Express 2 up to 7 Coprocessor (CEXxC) + + Crypto Express 2 up to 7 Accelerator (CEXxA) + + Crypto Express 4 up to 7 EP11 Coprocessor (CEXxP) + +config ZCRYPT_DEBUG + bool "Enable debug features for s390 cryptographic adapters" + default n + depends on DEBUG_KERNEL + depends on ZCRYPT + help + Say 'Y' here to enable some additional debug features on the + s390 cryptographic adapters driver. + + There will be some more sysfs attributes displayed for ap cards + and queues and some flags on crypto requests are interpreted as + debugging messages to force error injection. + + Do not enable on production level kernel build. + + If unsure, say N. config ZCRYPT_MULTIDEVNODES bool "Support for multiple zcrypt device nodes" diff --git a/drivers/s390/char/Makefile b/drivers/s390/char/Makefile index 845e12ac5954..c6fdb81a068a 100644 --- a/drivers/s390/char/Makefile +++ b/drivers/s390/char/Makefile @@ -34,6 +34,8 @@ obj-$(CONFIG_SCLP_VT220_TTY) += sclp_vt220.o obj-$(CONFIG_PCI) += sclp_pci.o +obj-$(subst m,y,$(CONFIG_ZCRYPT)) += sclp_ap.o + obj-$(CONFIG_VMLOGRDR) += vmlogrdr.o obj-$(CONFIG_VMCP) += vmcp.o diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c index 92757f9bd010..d8acabbb1ed3 100644 --- a/drivers/s390/char/con3215.c +++ b/drivers/s390/char/con3215.c @@ -978,7 +978,6 @@ static int tty3215_install(struct tty_driver *driver, struct tty_struct *tty) static int tty3215_open(struct tty_struct *tty, struct file * filp) { struct raw3215_info *raw = tty->driver_data; - int retval; tty_port_tty_set(&raw->port, tty); @@ -986,11 +985,7 @@ static int tty3215_open(struct tty_struct *tty, struct file * filp) /* * Start up 3215 device */ - retval = raw3215_startup(raw); - if (retval) - return retval; - - return 0; + return raw3215_startup(raw); } /* diff --git a/drivers/s390/char/raw3270.h b/drivers/s390/char/raw3270.h index 08f36e973b43..8d979e0ee605 100644 --- a/drivers/s390/char/raw3270.h +++ b/drivers/s390/char/raw3270.h @@ -110,7 +110,6 @@ struct raw3270_request { }; struct raw3270_request *raw3270_request_alloc(size_t size); -struct raw3270_request *raw3270_request_alloc_bootmem(size_t size); void raw3270_request_free(struct raw3270_request *); void raw3270_request_reset(struct raw3270_request *); void raw3270_request_set_cmd(struct raw3270_request *, u8 cmd); diff --git a/drivers/s390/char/sclp.h b/drivers/s390/char/sclp.h index 196333013e54..69d9cde9ff5a 100644 --- a/drivers/s390/char/sclp.h +++ b/drivers/s390/char/sclp.h @@ -229,7 +229,7 @@ static inline void sclp_fill_core_info(struct sclp_core_info *info, #define SCLP_HAS_CPU_INFO (sclp.facilities & 0x0800000000000000ULL) #define SCLP_HAS_CPU_RECONFIG (sclp.facilities & 0x0400000000000000ULL) #define SCLP_HAS_PCI_RECONFIG (sclp.facilities & 0x0000000040000000ULL) - +#define SCLP_HAS_AP_RECONFIG (sclp.facilities & 0x0000000100000000ULL) struct gds_subvector { u8 length; @@ -305,9 +305,7 @@ int sclp_deactivate(void); int sclp_reactivate(void); int sclp_sync_request(sclp_cmdw_t command, void *sccb); int sclp_sync_request_timeout(sclp_cmdw_t command, void *sccb, int timeout); - int sclp_sdias_init(void); -void sclp_sdias_exit(void); enum { sclp_init_state_uninitialized, diff --git a/drivers/s390/char/sclp_ap.c b/drivers/s390/char/sclp_ap.c new file mode 100644 index 000000000000..0dd1ca712795 --- /dev/null +++ b/drivers/s390/char/sclp_ap.c @@ -0,0 +1,63 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * s390 crypto adapter related sclp functions. + * + * Copyright IBM Corp. 2020 + */ +#define KMSG_COMPONENT "sclp_cmd" +#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt + +#include <linux/export.h> +#include <linux/slab.h> +#include <asm/sclp.h> +#include "sclp.h" + +#define SCLP_CMDW_CONFIGURE_AP 0x001f0001 +#define SCLP_CMDW_DECONFIGURE_AP 0x001e0001 + +struct ap_cfg_sccb { + struct sccb_header header; +} __packed; + +static int do_ap_configure(sclp_cmdw_t cmd, u32 apid) +{ + struct ap_cfg_sccb *sccb; + int rc; + + if (!SCLP_HAS_AP_RECONFIG) + return -EOPNOTSUPP; + + sccb = (struct ap_cfg_sccb *) get_zeroed_page(GFP_KERNEL | GFP_DMA); + if (!sccb) + return -ENOMEM; + + sccb->header.length = PAGE_SIZE; + cmd |= (apid & 0xFF) << 8; + rc = sclp_sync_request(cmd, sccb); + if (rc) + goto out; + switch (sccb->header.response_code) { + case 0x0020: case 0x0120: case 0x0440: case 0x0450: + break; + default: + pr_warn("configure AP adapter %u failed: cmd=0x%08x response=0x%04x\n", + apid, cmd, sccb->header.response_code); + rc = -EIO; + break; + } +out: + free_page((unsigned long) sccb); + return rc; +} + +int sclp_ap_configure(u32 apid) +{ + return do_ap_configure(SCLP_CMDW_CONFIGURE_AP, apid); +} +EXPORT_SYMBOL(sclp_ap_configure); + +int sclp_ap_deconfigure(u32 apid) +{ + return do_ap_configure(SCLP_CMDW_DECONFIGURE_AP, apid); +} +EXPORT_SYMBOL(sclp_ap_deconfigure); diff --git a/drivers/s390/char/sclp_early_core.c b/drivers/s390/char/sclp_early_core.c index 7737470f8498..a960afa974bf 100644 --- a/drivers/s390/char/sclp_early_core.c +++ b/drivers/s390/char/sclp_early_core.c @@ -17,12 +17,12 @@ static struct read_info_sccb __bootdata(sclp_info_sccb); static int __bootdata(sclp_info_sccb_valid); char *sclp_early_sccb = (char *) EARLY_SCCB_OFFSET; -int sclp_init_state __section(.data) = sclp_init_state_uninitialized; +int sclp_init_state = sclp_init_state_uninitialized; /* * Used to keep track of the size of the event masks. Qemu until version 2.11 * only supports 4 and needs a workaround. */ -bool sclp_mask_compat_mode __section(.data); +bool sclp_mask_compat_mode; void sclp_early_wait_irq(void) { @@ -214,11 +214,11 @@ static int sclp_early_setup(int disable, int *have_linemode, int *have_vt220) * Output one or more lines of text on the SCLP console (VT220 and / * or line-mode). */ -void __sclp_early_printk(const char *str, unsigned int len, unsigned int force) +void __sclp_early_printk(const char *str, unsigned int len) { int have_linemode, have_vt220; - if (!force && sclp_init_state != sclp_init_state_uninitialized) + if (sclp_init_state != sclp_init_state_uninitialized) return; if (sclp_early_setup(0, &have_linemode, &have_vt220) != 0) return; @@ -231,12 +231,7 @@ void __sclp_early_printk(const char *str, unsigned int len, unsigned int force) void sclp_early_printk(const char *str) { - __sclp_early_printk(str, strlen(str), 0); -} - -void sclp_early_printk_force(const char *str) -{ - __sclp_early_printk(str, strlen(str), 1); + __sclp_early_printk(str, strlen(str)); } int __init sclp_early_read_info(void) diff --git a/drivers/s390/char/sclp_rw.c b/drivers/s390/char/sclp_rw.c index 44594a492553..d6c84e354df5 100644 --- a/drivers/s390/char/sclp_rw.c +++ b/drivers/s390/char/sclp_rw.c @@ -337,24 +337,6 @@ sclp_chars_in_buffer(struct sclp_buffer *buffer) } /* - * sets or provides some values that influence the drivers behaviour - */ -void -sclp_set_columns(struct sclp_buffer *buffer, unsigned short columns) -{ - buffer->columns = columns; - if (buffer->current_line != NULL && - buffer->current_length > buffer->columns) - sclp_finalize_mto(buffer); -} - -void -sclp_set_htab(struct sclp_buffer *buffer, unsigned short htab) -{ - buffer->htab = htab; -} - -/* * called by sclp_console_init and/or sclp_tty_init */ int diff --git a/drivers/s390/char/sclp_rw.h b/drivers/s390/char/sclp_rw.h index a2eb22f67393..93d706e4935c 100644 --- a/drivers/s390/char/sclp_rw.h +++ b/drivers/s390/char/sclp_rw.h @@ -86,8 +86,6 @@ void *sclp_unmake_buffer(struct sclp_buffer *); int sclp_buffer_space(struct sclp_buffer *); int sclp_write(struct sclp_buffer *buffer, const unsigned char *, int); int sclp_emit_buffer(struct sclp_buffer *,void (*)(struct sclp_buffer *,int)); -void sclp_set_columns(struct sclp_buffer *, unsigned short); -void sclp_set_htab(struct sclp_buffer *, unsigned short); int sclp_chars_in_buffer(struct sclp_buffer *); #ifdef CONFIG_SCLP_CONSOLE diff --git a/drivers/s390/char/sclp_sdias.c b/drivers/s390/char/sclp_sdias.c index 644b61013679..215d4b4a5ff5 100644 --- a/drivers/s390/char/sclp_sdias.c +++ b/drivers/s390/char/sclp_sdias.c @@ -257,7 +257,7 @@ static int __init sclp_sdias_init_async(void) int __init sclp_sdias_init(void) { - if (ipl_info.type != IPL_TYPE_FCP_DUMP) + if (!is_ipl_type_dump()) return 0; sclp_sdias_sccb = (void *) __get_free_page(GFP_KERNEL | GFP_DMA); BUG_ON(!sclp_sdias_sccb); @@ -275,9 +275,3 @@ out: TRACE("init done\n"); return 0; } - -void __exit sclp_sdias_exit(void) -{ - debug_unregister(sdias_dbf); - sclp_unregister(&sclp_sdias_register); -} diff --git a/drivers/s390/char/tape.h b/drivers/s390/char/tape.h index 8bec5f9ea92c..e2c60475dfa8 100644 --- a/drivers/s390/char/tape.h +++ b/drivers/s390/char/tape.h @@ -238,7 +238,6 @@ extern int tape_do_io(struct tape_device *, struct tape_request *); extern int tape_do_io_async(struct tape_device *, struct tape_request *); extern int tape_do_io_interruptible(struct tape_device *, struct tape_request *); extern int tape_cancel_io(struct tape_device *, struct tape_request *); -void tape_hotplug_event(struct tape_device *, int major, int action); static inline int tape_do_io_free(struct tape_device *device, struct tape_request *request) @@ -258,8 +257,6 @@ tape_do_io_async_free(struct tape_device *device, struct tape_request *request) tape_do_io_async(device, request); } -extern int tape_oper_handler(int irq, int status); -extern void tape_noper_handler(int irq, int status); extern int tape_open(struct tape_device *); extern int tape_release(struct tape_device *); extern int tape_mtop(struct tape_device *, int, int); diff --git a/drivers/s390/char/tape_std.h b/drivers/s390/char/tape_std.h index 53ec8e2870d4..dcc63ff587f9 100644 --- a/drivers/s390/char/tape_std.h +++ b/drivers/s390/char/tape_std.h @@ -101,7 +101,6 @@ struct tape_request *tape_std_read_block(struct tape_device *, size_t); void tape_std_read_backward(struct tape_device *device, struct tape_request *request); struct tape_request *tape_std_write_block(struct tape_device *, size_t); -void tape_std_check_locate(struct tape_device *, struct tape_request *); /* Some non-mtop commands. */ int tape_std_assign(struct tape_device *); @@ -131,19 +130,8 @@ int tape_std_mtunload(struct tape_device *, int); int tape_std_mtweof(struct tape_device *, int); /* Event handlers */ -void tape_std_default_handler(struct tape_device *); -void tape_std_unexpect_uchk_handler(struct tape_device *); -void tape_std_irq(struct tape_device *); void tape_std_process_eov(struct tape_device *); -// the error recovery stuff: -void tape_std_error_recovery(struct tape_device *); -void tape_std_error_recovery_has_failed(struct tape_device *,int error_id); -void tape_std_error_recovery_succeded(struct tape_device *); -void tape_std_error_recovery_do_retry(struct tape_device *); -void tape_std_error_recovery_read_opposite(struct tape_device *); -void tape_std_error_recovery_HWBUG(struct tape_device *, int condno); - /* S390 tape types */ enum s390_tape_type { tape_3480, diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c index d29f1b71618e..1515fdc3c1ab 100644 --- a/drivers/s390/char/zcore.c +++ b/drivers/s390/char/zcore.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-1.0+ /* * zcore module to export memory content and register sets for creating system - * dumps on SCSI disks (zfcpdump). + * dumps on SCSI/NVMe disks (zfcp/nvme dump). * * For more information please refer to Documentation/s390/zfcpdump.rst * @@ -243,7 +243,7 @@ static int __init zcore_init(void) unsigned char arch; int rc; - if (ipl_info.type != IPL_TYPE_FCP_DUMP) + if (!is_ipl_type_dump()) return -ENODATA; if (OLDMEM_BASE) return -ENODATA; @@ -252,9 +252,16 @@ static int __init zcore_init(void) debug_register_view(zcore_dbf, &debug_sprintf_view); debug_set_level(zcore_dbf, 6); - TRACE("devno: %x\n", ipl_info.data.fcp.dev_id.devno); - TRACE("wwpn: %llx\n", (unsigned long long) ipl_info.data.fcp.wwpn); - TRACE("lun: %llx\n", (unsigned long long) ipl_info.data.fcp.lun); + if (ipl_info.type == IPL_TYPE_FCP_DUMP) { + TRACE("type: fcp\n"); + TRACE("devno: %x\n", ipl_info.data.fcp.dev_id.devno); + TRACE("wwpn: %llx\n", (unsigned long long) ipl_info.data.fcp.wwpn); + TRACE("lun: %llx\n", (unsigned long long) ipl_info.data.fcp.lun); + } else if (ipl_info.type == IPL_TYPE_NVME_DUMP) { + TRACE("type: nvme\n"); + TRACE("fid: %x\n", ipl_info.data.nvme.fid); + TRACE("nsid: %x\n", ipl_info.data.nvme.nsid); + } rc = sclp_sdias_init(); if (rc) diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c index 38017c4a31e9..fc06a4002168 100644 --- a/drivers/s390/cio/chsc.c +++ b/drivers/s390/cio/chsc.c @@ -1265,6 +1265,27 @@ int chsc_sstpi(void *page, void *result, size_t size) return (rr->response.code == 0x0001) ? 0 : -EIO; } +int chsc_stzi(void *page, void *result, size_t size) +{ + struct { + struct chsc_header request; + unsigned int rsvd0[3]; + struct chsc_header response; + char data[]; + } *rr; + int rc; + + memset(page, 0, PAGE_SIZE); + rr = page; + rr->request.length = 0x0010; + rr->request.code = 0x003e; + rc = chsc(rr); + if (rc) + return -EIO; + memcpy(result, &rr->data, size); + return (rr->response.code == 0x0001) ? 0 : -EIO; +} + int chsc_siosl(struct subchannel_id schid) { struct { diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c index 1981eb62d329..cca1a7c4bb33 100644 --- a/drivers/s390/cio/css.c +++ b/drivers/s390/cio/css.c @@ -1355,20 +1355,6 @@ static int __init channel_subsystem_init_sync(void) } subsys_initcall_sync(channel_subsystem_init_sync); -void channel_subsystem_reinit(void) -{ - struct channel_path *chp; - struct chp_id chpid; - - chsc_enable_facility(CHSC_SDA_OC_MSS); - chp_id_for_each(&chpid) { - chp = chpid_to_chp(chpid); - if (chp) - chp_update_desc(chp); - } - cmf_reactivate(); -} - #ifdef CONFIG_PROC_FS static ssize_t cio_settle_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) diff --git a/drivers/s390/cio/device.h b/drivers/s390/cio/device.h index f5c427ec24b1..853b6a8ca095 100644 --- a/drivers/s390/cio/device.h +++ b/drivers/s390/cio/device.h @@ -96,7 +96,6 @@ int ccw_device_online(struct ccw_device *); int ccw_device_offline(struct ccw_device *); void ccw_device_update_sense_data(struct ccw_device *); int ccw_device_test_sense_data(struct ccw_device *); -void ccw_device_schedule_sch_unregister(struct ccw_device *); int ccw_purge_blacklisted(void); void ccw_device_sched_todo(struct ccw_device *cdev, enum cdev_todo todo); struct ccw_device *get_ccwdev_by_dev_id(struct ccw_dev_id *dev_id); diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 4fab8bba2cdd..f9a31c7819ae 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -531,26 +531,6 @@ static inline int qdio_inbound_q_done(struct qdio_q *q, unsigned int start) return 1; } -static inline void qdio_handle_aobs(struct qdio_q *q, int start, int count) -{ - unsigned char state = 0; - int j, b = start; - - for (j = 0; j < count; ++j) { - get_buf_state(q, b, &state, 0); - if (state == SLSB_P_OUTPUT_PENDING) { - struct qaob *aob = q->u.out.aobs[b]; - if (aob == NULL) - continue; - - q->u.out.sbal_state[b].flags |= - QDIO_OUTBUF_STATE_FLAG_PENDING; - q->u.out.aobs[b] = NULL; - } - b = next_buf(b); - } -} - static inline unsigned long qdio_aob_for_buffer(struct qdio_output_q *q, int bufnr) { @@ -640,6 +620,19 @@ void qdio_inbound_processing(unsigned long data) __qdio_inbound_processing(q); } +static void qdio_check_pending(struct qdio_q *q, unsigned int index) +{ + unsigned char state; + + if (get_buf_state(q, index, &state, 0) > 0 && + state == SLSB_P_OUTPUT_PENDING && + q->u.out.aobs[index]) { + q->u.out.sbal_state[index].flags |= + QDIO_OUTBUF_STATE_FLAG_PENDING; + q->u.out.aobs[index] = NULL; + } +} + static int get_outbound_buffer_frontier(struct qdio_q *q, unsigned int start) { unsigned char state = 0; @@ -712,8 +705,13 @@ static inline int qdio_outbound_q_moved(struct qdio_q *q, unsigned int start) if (count) { DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "out moved:%1d", q->nr); - if (q->u.out.use_cq) - qdio_handle_aobs(q, start, count); + + if (q->u.out.use_cq) { + unsigned int i; + + for (i = 0; i < count; i++) + qdio_check_pending(q, QDIO_BUFNR(start + i)); + } } return count; @@ -1221,7 +1219,6 @@ static void qdio_trace_init_data(struct qdio_irq *irq, struct qdio_initialize *data) { DBF_DEV_EVENT(DBF_ERR, irq, "qfmt:%1u", data->q_format); - DBF_DEV_HEX(irq, data->adapter_name, 8, DBF_ERR); DBF_DEV_EVENT(DBF_ERR, irq, "qpff%4x", data->qib_param_field_format); DBF_DEV_HEX(irq, &data->qib_param_field, sizeof(void *), DBF_ERR); DBF_DEV_HEX(irq, &data->input_slib_elements, sizeof(void *), DBF_ERR); diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c index 2c5cc6ec668e..a5b2e16b7aa8 100644 --- a/drivers/s390/cio/qdio_setup.c +++ b/drivers/s390/cio/qdio_setup.c @@ -9,6 +9,8 @@ #include <linux/slab.h> #include <linux/export.h> #include <linux/io.h> + +#include <asm/ebcdic.h> #include <asm/qdio.h> #include "cio.h" @@ -403,28 +405,22 @@ void qdio_free_async_data(struct qdio_irq *irq_ptr) } } -static void __qdio_allocate_fill_qdr(struct qdio_irq *irq_ptr, - struct qdio_q **irq_ptr_qs, - int i, int nr) +static void qdio_fill_qdr_desc(struct qdesfmt0 *desc, struct qdio_q *queue) { - irq_ptr->qdr->qdf0[i + nr].sliba = - (unsigned long)irq_ptr_qs[i]->slib; - - irq_ptr->qdr->qdf0[i + nr].sla = - (unsigned long)irq_ptr_qs[i]->sl; - - irq_ptr->qdr->qdf0[i + nr].slsba = - (unsigned long)&irq_ptr_qs[i]->slsb.val[0]; - - irq_ptr->qdr->qdf0[i + nr].akey = PAGE_DEFAULT_KEY >> 4; - irq_ptr->qdr->qdf0[i + nr].bkey = PAGE_DEFAULT_KEY >> 4; - irq_ptr->qdr->qdf0[i + nr].ckey = PAGE_DEFAULT_KEY >> 4; - irq_ptr->qdr->qdf0[i + nr].dkey = PAGE_DEFAULT_KEY >> 4; + desc->sliba = virt_to_phys(queue->slib); + desc->sla = virt_to_phys(queue->sl); + desc->slsba = virt_to_phys(&queue->slsb); + + desc->akey = PAGE_DEFAULT_KEY >> 4; + desc->bkey = PAGE_DEFAULT_KEY >> 4; + desc->ckey = PAGE_DEFAULT_KEY >> 4; + desc->dkey = PAGE_DEFAULT_KEY >> 4; } static void setup_qdr(struct qdio_irq *irq_ptr, struct qdio_initialize *qdio_init) { + struct qdesfmt0 *desc = &irq_ptr->qdr->qdf0[0]; int i; irq_ptr->qdr->qfmt = qdio_init->q_format; @@ -433,15 +429,14 @@ static void setup_qdr(struct qdio_irq *irq_ptr, irq_ptr->qdr->oqdcnt = qdio_init->no_output_qs; irq_ptr->qdr->iqdsz = sizeof(struct qdesfmt0) / 4; /* size in words */ irq_ptr->qdr->oqdsz = sizeof(struct qdesfmt0) / 4; - irq_ptr->qdr->qiba = (unsigned long)&irq_ptr->qib; + irq_ptr->qdr->qiba = virt_to_phys(&irq_ptr->qib); irq_ptr->qdr->qkey = PAGE_DEFAULT_KEY >> 4; for (i = 0; i < qdio_init->no_input_qs; i++) - __qdio_allocate_fill_qdr(irq_ptr, irq_ptr->input_qs, i, 0); + qdio_fill_qdr_desc(desc++, irq_ptr->input_qs[i]); for (i = 0; i < qdio_init->no_output_qs; i++) - __qdio_allocate_fill_qdr(irq_ptr, irq_ptr->output_qs, i, - qdio_init->no_input_qs); + qdio_fill_qdr_desc(desc++, irq_ptr->output_qs[i]); } static void setup_qib(struct qdio_irq *irq_ptr, @@ -459,7 +454,8 @@ static void setup_qib(struct qdio_irq *irq_ptr, if (init_data->no_output_qs) irq_ptr->qib.osliba = (unsigned long)(irq_ptr->output_qs[0]->slib); - memcpy(irq_ptr->qib.ebcnam, init_data->adapter_name, 8); + memcpy(irq_ptr->qib.ebcnam, dev_name(&irq_ptr->cdev->dev), 8); + ASCEBC(irq_ptr->qib.ebcnam, 8); } int qdio_setup_irq(struct qdio_irq *irq_ptr, struct qdio_initialize *init_data) diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c index 24a1940b829e..485cbfcbf06e 100644 --- a/drivers/s390/crypto/ap_bus.c +++ b/drivers/s390/crypto/ap_bus.c @@ -214,7 +214,7 @@ static inline int ap_fetch_qci_info(struct ap_config_info *info) static void __init ap_init_qci_info(void) { if (!ap_qci_available()) { - AP_DBF(DBF_INFO, "%s QCI not supported\n", __func__); + AP_DBF_INFO("%s QCI not supported\n", __func__); return; } @@ -226,18 +226,18 @@ static void __init ap_init_qci_info(void) ap_qci_info = NULL; return; } - AP_DBF(DBF_INFO, "%s successful fetched initial qci info\n", __func__); + AP_DBF_INFO("%s successful fetched initial qci info\n", __func__); if (ap_qci_info->apxa) { if (ap_qci_info->Na) { ap_max_adapter_id = ap_qci_info->Na; - AP_DBF(DBF_INFO, "%s new ap_max_adapter_id is %d\n", - __func__, ap_max_adapter_id); + AP_DBF_INFO("%s new ap_max_adapter_id is %d\n", + __func__, ap_max_adapter_id); } if (ap_qci_info->Nd) { ap_max_domain_id = ap_qci_info->Nd; - AP_DBF(DBF_INFO, "%s new ap_max_domain_id is %d\n", - __func__, ap_max_domain_id); + AP_DBF_INFO("%s new ap_max_domain_id is %d\n", + __func__, ap_max_domain_id); } } } @@ -307,7 +307,7 @@ EXPORT_SYMBOL(ap_test_config_ctrl_domain); * false otherwise. */ static bool ap_queue_info(ap_qid_t qid, int *q_type, - unsigned int *q_fac, int *q_depth) + unsigned int *q_fac, int *q_depth, bool *q_decfg) { struct ap_queue_status status; unsigned long info = 0; @@ -322,6 +322,9 @@ static bool ap_queue_info(ap_qid_t qid, int *q_type, switch (status.response_code) { case AP_RESPONSE_NORMAL: case AP_RESPONSE_RESET_IN_PROGRESS: + case AP_RESPONSE_DECONFIGURED: + case AP_RESPONSE_CHECKSTOPPED: + case AP_RESPONSE_BUSY: /* * According to the architecture in all these cases the * info should be filled. All bits 0 is not possible as @@ -332,6 +335,7 @@ static bool ap_queue_info(ap_qid_t qid, int *q_type, *q_type = (int)((info >> 24) & 0xff); *q_fac = (unsigned int)(info >> 32); *q_depth = (int)(info & 0xff); + *q_decfg = status.response_code == AP_RESPONSE_DECONFIGURED; switch (*q_type) { /* For CEX2 and CEX3 the available functions * are not reflected by the facilities bits. @@ -618,8 +622,8 @@ static int __ap_revise_reserved(struct device *dev, void *dummy) drvres = to_ap_drv(dev->driver)->flags & AP_DRIVER_FLAG_DEFAULT; if (!!devres != !!drvres) { - AP_DBF(DBF_DEBUG, "reprobing queue=%02x.%04x\n", - card, queue); + AP_DBF_DBG("reprobing queue=%02x.%04x\n", + card, queue); rc = device_reprobe(dev); } } @@ -796,7 +800,7 @@ EXPORT_SYMBOL(ap_bus_force_rescan); */ void ap_bus_cfg_chg(void) { - AP_DBF(DBF_INFO, "%s config change, forcing bus rescan\n", __func__); + AP_DBF_DBG("%s config change, forcing bus rescan\n", __func__); ap_bus_force_rescan(); } @@ -947,7 +951,7 @@ static ssize_t ap_domain_store(struct bus_type *bus, ap_domain_index = domain; spin_unlock_bh(&ap_domain_lock); - AP_DBF(DBF_INFO, "stored new default domain=%d\n", domain); + AP_DBF_INFO("stored new default domain=%d\n", domain); return count; } @@ -1208,8 +1212,8 @@ static void ap_select_domain(void) } if (dom <= a |