summaryrefslogtreecommitdiff
path: root/drivers/s390
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/block/dasd.c13
-rw-r--r--drivers/s390/block/dasd_diag.h42
-rw-r--r--drivers/s390/block/dasd_eckd.c6
-rw-r--r--drivers/s390/block/dasd_fba.c2
-rw-r--r--drivers/s390/char/Kconfig2
-rw-r--r--drivers/s390/char/sclp_sdias.c4
-rw-r--r--drivers/s390/char/zcore.c32
-rw-r--r--drivers/s390/cio/cio.c2
-rw-r--r--drivers/s390/cio/qdio.h7
-rw-r--r--drivers/s390/cio/qdio_setup.c3
-rw-r--r--drivers/s390/crypto/ap_bus.c24
-rw-r--r--drivers/s390/net/ctcm_mpc.c12
12 files changed, 4 insertions, 145 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index be34ef41b7c7..26a51dc4278d 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1237,7 +1237,6 @@ EXPORT_SYMBOL(dasd_smalloc_request);
*/
void dasd_kfree_request(struct dasd_ccw_req *cqr, struct dasd_device *device)
{
-#ifdef CONFIG_64BIT
struct ccw1 *ccw;
/* Clear any idals used for the request. */
@@ -1245,7 +1244,6 @@ void dasd_kfree_request(struct dasd_ccw_req *cqr, struct dasd_device *device)
do {
clear_normalized_cda(ccw);
} while (ccw++->flags & (CCW_FLAG_CC | CCW_FLAG_DC));
-#endif
kfree(cqr->cpaddr);
kfree(cqr->data);
kfree(cqr);
@@ -2967,8 +2965,6 @@ enum blk_eh_timer_return dasd_times_out(struct request *req)
*/
static int dasd_alloc_queue(struct dasd_block *block)
{
- int rc;
-
block->request_queue = blk_init_queue(do_dasd_request,
&block->request_queue_lock);
if (block->request_queue == NULL)
@@ -2976,14 +2972,7 @@ static int dasd_alloc_queue(struct dasd_block *block)
block->request_queue->queuedata = block;
- elevator_exit(block->request_queue->elevator);
- block->request_queue->elevator = NULL;
- mutex_lock(&block->request_queue->sysfs_lock);
- rc = elevator_init(block->request_queue, "deadline");
- if (rc)
- blk_cleanup_queue(block->request_queue);
- mutex_unlock(&block->request_queue->sysfs_lock);
- return rc;
+ return 0;
}
/*
diff --git a/drivers/s390/block/dasd_diag.h b/drivers/s390/block/dasd_diag.h
index a803cc731586..e84a5468d810 100644
--- a/drivers/s390/block/dasd_diag.h
+++ b/drivers/s390/block/dasd_diag.h
@@ -38,8 +38,6 @@ struct dasd_diag_characteristics {
u8 rdev_features;
} __attribute__ ((packed, aligned(4)));
-
-#ifdef CONFIG_64BIT
#define DASD_DIAG_FLAGA_DEFAULT DASD_DIAG_FLAGA_FORMAT_64BIT
typedef u64 blocknum_t;
@@ -80,43 +78,3 @@ struct dasd_diag_rw_io {
struct dasd_diag_bio *bio_list;
u8 spare4[8];
} __attribute__ ((packed, aligned(8)));
-#else /* CONFIG_64BIT */
-#define DASD_DIAG_FLAGA_DEFAULT 0x0
-
-typedef u32 blocknum_t;
-typedef s32 sblocknum_t;
-
-struct dasd_diag_bio {
- u8 type;
- u8 status;
- u16 spare1;
- blocknum_t block_number;
- u32 alet;
- void *buffer;
-} __attribute__ ((packed, aligned(8)));
-
-struct dasd_diag_init_io {
- u16 dev_nr;
- u8 flaga;
- u8 spare1[21];
- u32 block_size;
- blocknum_t offset;
- sblocknum_t start_block;
- blocknum_t end_block;
- u8 spare2[24];
-} __attribute__ ((packed, aligned(8)));
-
-struct dasd_diag_rw_io {
- u16 dev_nr;
- u8 flaga;
- u8 spare1[21];
- u8 key;
- u8 flags;
- u8 spare2[2];
- u32 block_count;
- u32 alet;
- struct dasd_diag_bio *bio_list;
- u32 interrupt_params;
- u8 spare3[20];
-} __attribute__ ((packed, aligned(8)));
-#endif /* CONFIG_64BIT */
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index d47f5b99623a..49b48a887c66 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -1633,7 +1633,6 @@ static void dasd_eckd_kick_validate_server(struct dasd_device *device)
static u32 get_fcx_max_data(struct dasd_device *device)
{
-#if defined(CONFIG_64BIT)
int tpm, mdc;
int fcx_in_css, fcx_in_gneq, fcx_in_features;
struct dasd_eckd_private *private;
@@ -1657,9 +1656,6 @@ static u32 get_fcx_max_data(struct dasd_device *device)
return 0;
} else
return mdc * FCX_MAX_DATA_FACTOR;
-#else
- return 0;
-#endif
}
/*
@@ -2615,10 +2611,8 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_cmd_single(
/* Eckd can only do full blocks. */
return ERR_PTR(-EINVAL);
count += bv.bv_len >> (block->s2b_shift + 9);
-#if defined(CONFIG_64BIT)
if (idal_is_needed (page_address(bv.bv_page), bv.bv_len))
cidaw += bv.bv_len >> (block->s2b_shift + 9);
-#endif
}
/* Paranoia. */
if (count != last_rec - first_rec + 1)
diff --git a/drivers/s390/block/dasd_fba.c b/drivers/s390/block/dasd_fba.c
index 2c8e68bf9a1c..c9262e78938b 100644
--- a/drivers/s390/block/dasd_fba.c
+++ b/drivers/s390/block/dasd_fba.c
@@ -287,10 +287,8 @@ static struct dasd_ccw_req *dasd_fba_build_cp(struct dasd_device * memdev,
/* Fba can only do full blocks. */
return ERR_PTR(-EINVAL);
count += bv.bv_len >> (block->s2b_shift + 9);
-#if defined(CONFIG_64BIT)
if (idal_is_needed (page_address(bv.bv_page), bv.bv_len))
cidaw += bv.bv_len / blksize;
-#endif
}
/* Paranoia. */
if (count != last_rec - first_rec + 1)
diff --git a/drivers/s390/char/Kconfig b/drivers/s390/char/Kconfig
index a5c6f7e157aa..eaca3e006301 100644
--- a/drivers/s390/char/Kconfig
+++ b/drivers/s390/char/Kconfig
@@ -115,7 +115,7 @@ config SCLP_ASYNC_ID
config HMC_DRV
def_tristate m
prompt "Support for file transfers from HMC drive CD/DVD-ROM"
- depends on S390 && 64BIT
+ depends on S390
select CRC16
help
This option enables support for file transfers from a Hardware
diff --git a/drivers/s390/char/sclp_sdias.c b/drivers/s390/char/sclp_sdias.c
index 561a0414b352..eb7cb076c001 100644
--- a/drivers/s390/char/sclp_sdias.c
+++ b/drivers/s390/char/sclp_sdias.c
@@ -178,11 +178,7 @@ int sclp_sdias_copy(void *dest, int start_blk, int nr_blks)
sccb.evbuf.event_qual = SDIAS_EQ_STORE_DATA;
sccb.evbuf.data_id = SDIAS_DI_FCP_DUMP;
sccb.evbuf.event_id = 4712;
-#ifdef CONFIG_64BIT
sccb.evbuf.asa_size = SDIAS_ASA_SIZE_64;
-#else
- sccb.evbuf.asa_size = SDIAS_ASA_SIZE_32;
-#endif
sccb.evbuf.event_status = 0;
sccb.evbuf.blk_cnt = nr_blks;
sccb.evbuf.asa = (unsigned long)dest;
diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c
index efcf48481c5f..a68fcfd1d48c 100644
--- a/drivers/s390/char/zcore.c
+++ b/drivers/s390/char/zcore.c
@@ -212,11 +212,7 @@ static struct zcore_header zcore_header = {
.dump_level = 0,
.page_size = PAGE_SIZE,
.mem_start = 0,
-#ifdef CONFIG_64BIT
.build_arch = DUMP_ARCH_S390X,
-#else
- .build_arch = DUMP_ARCH_S390,
-#endif
};
/*
@@ -516,23 +512,6 @@ static const struct file_operations zcore_hsa_fops = {
.llseek = no_llseek,
};
-#ifdef CONFIG_32BIT
-
-static void __init set_lc_mask(struct save_area *map)
-{
- memset(&map->ext_save, 0xff, sizeof(map->ext_save));
- memset(&map->timer, 0xff, sizeof(map->timer));
- memset(&map->clk_cmp, 0xff, sizeof(map->clk_cmp));
- memset(&map->psw, 0xff, sizeof(map->psw));
- memset(&map->pref_reg, 0xff, sizeof(map->pref_reg));
- memset(&map->acc_regs, 0xff, sizeof(map->acc_regs));
- memset(&map->fp_regs, 0xff, sizeof(map->fp_regs));
- memset(&map->gp_regs, 0xff, sizeof(map->gp_regs));
- memset(&map->ctrl_regs, 0xff, sizeof(map->ctrl_regs));
-}
-
-#else /* CONFIG_32BIT */
-
static void __init set_lc_mask(struct save_area *map)
{
memset(&map->fp_regs, 0xff, sizeof(map->fp_regs));
@@ -547,8 +526,6 @@ static void __init set_lc_mask(struct save_area *map)
memset(&map->ctrl_regs, 0xff, sizeof(map->ctrl_regs));
}
-#endif /* CONFIG_32BIT */
-
/*
* Initialize dump globals for a given architecture
*/
@@ -688,21 +665,12 @@ static int __init zcore_init(void)
if (rc)
goto fail;
-#ifdef CONFIG_64BIT
if (arch == ARCH_S390) {
pr_alert("The 64-bit dump tool cannot be used for a "
"32-bit system\n");
rc = -EINVAL;
goto fail;
}
-#else /* CONFIG_64BIT */
- if (arch == ARCH_S390X) {
- pr_alert("The 32-bit dump tool cannot be used for a "
- "64-bit system\n");
- rc = -EINVAL;
- goto fail;
- }
-#endif /* CONFIG_64BIT */
rc = get_mem_info(&mem_size, &mem_end);
if (rc)
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 3578105989a0..07fc5d9e7f10 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -143,13 +143,11 @@ cio_start_key (struct subchannel *sch, /* subchannel structure */
orb->cmd.spnd = priv->options.suspend;
orb->cmd.ssic = priv->options.suspend && priv->options.inter;
orb->cmd.lpm = (lpm != 0) ? lpm : sch->lpm;
-#ifdef CONFIG_64BIT
/*
* for 64 bit we always support 64 bit IDAWs with 4k page size only
*/
orb->cmd.c64 = 1;
orb->cmd.i2k = 0;
-#endif
orb->cmd.key = key >> 4;
/* issue "Start Subchannel" */
orb->cmd.cpa = (__u32) __pa(cpa);
diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h
index a563e4c00590..7e70f9298cc1 100644
--- a/drivers/s390/cio/qdio.h
+++ b/drivers/s390/cio/qdio.h
@@ -84,7 +84,6 @@ enum qdio_irq_states {
#define QDIO_SIGA_WRITEQ 0x04
#define QDIO_SIGA_QEBSM_FLAG 0x80
-#ifdef CONFIG_64BIT
static inline int do_sqbs(u64 token, unsigned char state, int queue,
int *start, int *count)
{
@@ -122,12 +121,6 @@ static inline int do_eqbs(u64 token, unsigned char *state, int queue,
return (_ccq >> 32) & 0xff;
}
-#else
-static inline int do_sqbs(u64 token, unsigned char state, int queue,
- int *start, int *count) { return 0; }
-static inline int do_eqbs(u64 token, unsigned char *state, int queue,
- int *start, int *count, int ack) { return 0; }
-#endif /* CONFIG_64BIT */
struct qdio_irq;
diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c
index f76bff68d1de..48b3866a9ded 100644
--- a/drivers/s390/cio/qdio_setup.c
+++ b/drivers/s390/cio/qdio_setup.c
@@ -91,10 +91,7 @@ EXPORT_SYMBOL_GPL(qdio_reset_buffers);
*/
static inline int qebsm_possible(void)
{
-#ifdef CONFIG_64BIT
return css_general_characteristics.qebsm;
-#endif
- return 0;
}
/*
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 3d7f19fb9a4e..f0b9871a4bbd 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -165,7 +165,7 @@ static inline int ap_instructions_available(void)
*/
static int ap_interrupts_available(void)
{
- return test_facility(2) && test_facility(65);
+ return test_facility(65);
}
/**
@@ -174,12 +174,10 @@ static int ap_interrupts_available(void)
*
* Returns 1 if AP configuration information is available.
*/
-#ifdef CONFIG_64BIT
static int ap_configuration_available(void)
{
- return test_facility(2) && test_facility(12);
+ return test_facility(12);
}
-#endif
/**
* ap_test_queue(): Test adjunct processor queue.
@@ -239,7 +237,6 @@ static inline struct ap_queue_status ap_reset_queue(ap_qid_t qid)
return reg1;
}
-#ifdef CONFIG_64BIT
/**
* ap_queue_interruption_control(): Enable interruption for a specific AP.
* @qid: The AP queue number
@@ -261,9 +258,7 @@ ap_queue_interruption_control(ap_qid_t qid, void *ind)
: "cc" );
return reg1_out;
}
-#endif
-#ifdef CONFIG_64BIT
static inline struct ap_queue_status
__ap_query_functions(ap_qid_t qid, unsigned int *functions)
{
@@ -282,9 +277,7 @@ __ap_query_functions(ap_qid_t qid, unsigned int *functions)
*functions = (unsigned int)(reg2 >> 32);
return reg1;
}
-#endif
-#ifdef CONFIG_64BIT
static inline int __ap_query_configuration(struct ap_config_info *config)
{
register unsigned long reg0 asm ("0") = 0x04000000UL;
@@ -302,7 +295,6 @@ static inline int __ap_query_configuration(struct ap_config_info *config)
return reg1;
}
-#endif
/**
* ap_query_functions(): Query supported functions.
@@ -317,7 +309,6 @@ static inline int __ap_query_configuration(struct ap_config_info *config)
*/
static int ap_query_functions(ap_qid_t qid, unsigned int *functions)
{
-#ifdef CONFIG_64BIT
struct ap_queue_status status;
int i;
status = __ap_query_functions(qid, functions);
@@ -348,9 +339,6 @@ static int ap_query_functions(ap_qid_t qid, unsigned int *functions)
}
}
return -EBUSY;
-#else
- return -EINVAL;
-#endif
}
/**
@@ -364,7 +352,6 @@ static int ap_query_functions(ap_qid_t qid, unsigned int *functions)
*/
static int ap_queue_enable_interruption(ap_qid_t qid, void *ind)
{
-#ifdef CONFIG_64BIT
struct ap_queue_status status;
int t_depth, t_device_type, rc, i;
@@ -404,9 +391,6 @@ static int ap_queue_enable_interruption(ap_qid_t qid, void *ind)
}
}
return rc;
-#else
- return -EINVAL;
-#endif
}
/**
@@ -1238,7 +1222,6 @@ static struct bus_attribute *const ap_bus_attrs[] = {
*/
static void ap_query_configuration(void)
{
-#ifdef CONFIG_64BIT
if (ap_configuration_available()) {
if (!ap_configuration)
ap_configuration =
@@ -1248,9 +1231,6 @@ static void ap_query_configuration(void)
__ap_query_configuration(ap_configuration);
} else
ap_configuration = NULL;
-#else
- ap_configuration = NULL;
-#endif
}
/**
diff --git a/drivers/s390/net/ctcm_mpc.c b/drivers/s390/net/ctcm_mpc.c
index 2dbc77b5137b..edf16bfba8ee 100644
--- a/drivers/s390/net/ctcm_mpc.c
+++ b/drivers/s390/net/ctcm_mpc.c
@@ -130,11 +130,7 @@ void ctcmpc_dumpit(char *buf, int len)
__u32 ct, sw, rm, dup;
char *ptr, *rptr;
char tbuf[82], tdup[82];
- #ifdef CONFIG_64BIT
char addr[22];
- #else
- char addr[12];
- #endif
char boff[12];
char bhex[82], duphex[82];
char basc[40];
@@ -147,11 +143,7 @@ void ctcmpc_dumpit(char *buf, int len)
for (ct = 0; ct < len; ct++, ptr++, rptr++) {
if (sw == 0) {
- #ifdef CONFIG_64BIT
sprintf(addr, "%16.16llx", (__u64)rptr);
- #else
- sprintf(addr, "%8.8X", (__u32)rptr);
- #endif
sprintf(boff, "%4.4X", (__u32)ct);
bhex[0] = '\0';
@@ -162,11 +154,7 @@ void ctcmpc_dumpit(char *buf, int len)
if (sw == 8)
strcat(bhex, " ");
- #if CONFIG_64BIT
sprintf(tbuf, "%2.2llX", (__u64)*ptr);
- #else
- sprintf(tbuf, "%2.2X", (__u32)*ptr);
- #endif
tbuf[2] = '\0';
strcat(bhex, tbuf);
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-14 03:44:20 +0000