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authorLinus Torvalds <torvalds@linux-foundation.org>2018-06-19 07:44:51 +0900
committerLinus Torvalds <torvalds@linux-foundation.org>2018-06-19 07:44:51 +0900
commitc0d1a7eb1e601f54d301ff8a11a994e164ee65ae (patch)
tree7dcb076290ee259831e9a476f3927ac7dec56b82 /arch/s390
parent6cc22dc08a247b7b4a173e4561e39705a557d300 (diff)
parentec530174c43798099d305fbd6511e5d7fc7616d4 (diff)
downloadlinux-c0d1a7eb1e601f54d301ff8a11a994e164ee65ae.tar.bz2
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Martin Schwidefsky: "common I/O layer - Fix bit-fields crossing storage-unit boundaries in css_general_char dasd driver - Avoid a sparse warning in regard to the queue lock - Allocate the struct dasd_ccw_req as per request data. Only for internal I/O is the structure allocated separately - Remove the unused function dasd_kmalloc_set_cda - Save a few bytes in struct dasd_ccw_req by reordering fields - Convert remaining users of dasd_kmalloc_request to dasd_smalloc_request and remove the now unused function vfio/ccw - Refactor and improve pfn_array_alloc_pin/pfn_array_pin - Add a new tracepoint for failed vfio/ccw requests - Add a CCW translation improvement to accept more requests as valid - Bug fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/dasd: only use preallocated requests s390/dasd: reshuffle struct dasd_ccw_req s390/dasd: remove dasd_kmalloc_set_cda s390/dasd: move dasd_ccw_req to per request data s390/dasd: simplify locking in process_final_queue s390/cio: sanitize css_general_characteristics definition vfio: ccw: add tracepoints for interesting error paths vfio: ccw: set ccw->cda to NULL defensively vfio: ccw: refactor and improve pfn_array_alloc_pin() vfio: ccw: shorten kernel doc description for pfn_array_pin() vfio: ccw: push down unsupported IDA check vfio: ccw: fix error return in vfio_ccw_sch_event s390/archrandom: Rework arch random implementation. s390/net: add pnetid support
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/include/asm/css_chars.h62
1 files changed, 32 insertions, 30 deletions
diff --git a/arch/s390/include/asm/css_chars.h b/arch/s390/include/asm/css_chars.h
index 0563fd3e8458..480bb02ccacd 100644
--- a/arch/s390/include/asm/css_chars.h
+++ b/arch/s390/include/asm/css_chars.h
@@ -6,36 +6,38 @@
struct css_general_char {
u64 : 12;
- u32 dynio : 1; /* bit 12 */
- u32 : 4;
- u32 eadm : 1; /* bit 17 */
- u32 : 23;
- u32 aif : 1; /* bit 41 */
- u32 : 3;
- u32 mcss : 1; /* bit 45 */
- u32 fcs : 1; /* bit 46 */
- u32 : 1;
- u32 ext_mb : 1; /* bit 48 */
- u32 : 7;
- u32 aif_tdd : 1; /* bit 56 */
- u32 : 1;
- u32 qebsm : 1; /* bit 58 */
- u32 : 2;
- u32 aiv : 1; /* bit 61 */
- u32 : 5;
- u32 aif_osa : 1; /* bit 67 */
- u32 : 12;
- u32 eadm_rf : 1; /* bit 80 */
- u32 : 1;
- u32 cib : 1; /* bit 82 */
- u32 : 5;
- u32 fcx : 1; /* bit 88 */
- u32 : 19;
- u32 alt_ssi : 1; /* bit 108 */
- u32 : 1;
- u32 narf : 1; /* bit 110 */
- u32 : 12;
- u32 util_str : 1;/* bit 123 */
+ u64 dynio : 1; /* bit 12 */
+ u64 : 4;
+ u64 eadm : 1; /* bit 17 */
+ u64 : 23;
+ u64 aif : 1; /* bit 41 */
+ u64 : 3;
+ u64 mcss : 1; /* bit 45 */
+ u64 fcs : 1; /* bit 46 */
+ u64 : 1;
+ u64 ext_mb : 1; /* bit 48 */
+ u64 : 7;
+ u64 aif_tdd : 1; /* bit 56 */
+ u64 : 1;
+ u64 qebsm : 1; /* bit 58 */
+ u64 : 2;
+ u64 aiv : 1; /* bit 61 */
+ u64 : 2;
+
+ u64 : 3;
+ u64 aif_osa : 1; /* bit 67 */
+ u64 : 12;
+ u64 eadm_rf : 1; /* bit 80 */
+ u64 : 1;
+ u64 cib : 1; /* bit 82 */
+ u64 : 5;
+ u64 fcx : 1; /* bit 88 */
+ u64 : 19;
+ u64 alt_ssi : 1; /* bit 108 */
+ u64 : 1;
+ u64 narf : 1; /* bit 110 */
+ u64 : 12;
+ u64 util_str : 1;/* bit 123 */
} __packed;
extern struct css_general_char css_general_characteristics;