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-rw-r--r--arch/s390/include/asm/ap.h4
-rw-r--r--arch/s390/include/asm/diag.h4
-rw-r--r--arch/s390/include/asm/nmi.h6
-rw-r--r--arch/s390/include/asm/pci_dma.h29
-rw-r--r--arch/s390/include/asm/processor.h3
-rw-r--r--arch/s390/include/asm/qdio.h25
-rw-r--r--arch/s390/include/asm/vx-insn.h117
7 files changed, 155 insertions, 33 deletions
diff --git a/arch/s390/include/asm/ap.h b/arch/s390/include/asm/ap.h
index 3afbee21dc1f..c0c8a1f6c35d 100644
--- a/arch/s390/include/asm/ap.h
+++ b/arch/s390/include/asm/ap.h
@@ -12,6 +12,8 @@
#ifndef _ASM_S390_AP_H_
#define _ASM_S390_AP_H_
+#include <linux/io.h>
+
/**
* The ap_qid_t identifier of an ap queue.
* If the AP facilities test (APFT) facility is available,
@@ -238,7 +240,7 @@ static inline struct ap_queue_status ap_aqic(ap_qid_t qid,
struct ap_qirq_ctrl qirqctrl;
struct ap_queue_status status;
} reg1;
- void *reg2 = ind;
+ unsigned long reg2 = virt_to_phys(ind);
reg1.qirqctrl = qirqctrl;
diff --git a/arch/s390/include/asm/diag.h b/arch/s390/include/asm/diag.h
index b3a8cb4daed6..bdcd64f0c1d7 100644
--- a/arch/s390/include/asm/diag.h
+++ b/arch/s390/include/asm/diag.h
@@ -47,8 +47,8 @@ static inline void diag10_range(unsigned long start_pfn, unsigned long num_pfn)
{
unsigned long start_addr, end_addr;
- start_addr = start_pfn << PAGE_SHIFT;
- end_addr = (start_pfn + num_pfn - 1) << PAGE_SHIFT;
+ start_addr = pfn_to_phys(start_pfn);
+ end_addr = pfn_to_phys(start_pfn + num_pfn - 1);
diag_stat_inc(DIAG_STAT_X010);
asm volatile(
diff --git a/arch/s390/include/asm/nmi.h b/arch/s390/include/asm/nmi.h
index 2db45d7e68aa..55c9051dddfd 100644
--- a/arch/s390/include/asm/nmi.h
+++ b/arch/s390/include/asm/nmi.h
@@ -98,9 +98,9 @@ struct mcesa {
struct pt_regs;
-void nmi_alloc_boot_cpu(struct lowcore *lc);
-int nmi_alloc_per_cpu(struct lowcore *lc);
-void nmi_free_per_cpu(struct lowcore *lc);
+void nmi_alloc_mcesa_early(u64 *mcesad);
+int nmi_alloc_mcesa(u64 *mcesad);
+void nmi_free_mcesa(u64 *mcesad);
void s390_handle_mcck(void);
void __s390_handle_mcck(void);
diff --git a/arch/s390/include/asm/pci_dma.h b/arch/s390/include/asm/pci_dma.h
index 3b8e89d4578a..91e63426bdc5 100644
--- a/arch/s390/include/asm/pci_dma.h
+++ b/arch/s390/include/asm/pci_dma.h
@@ -97,23 +97,23 @@ static inline unsigned int calc_px(dma_addr_t ptr)
return ((unsigned long) ptr >> PAGE_SHIFT) & ZPCI_PT_MASK;
}
-static inline void set_pt_pfaa(unsigned long *entry, void *pfaa)
+static inline void set_pt_pfaa(unsigned long *entry, phys_addr_t pfaa)
{
*entry &= ZPCI_PTE_FLAG_MASK;
- *entry |= ((unsigned long) pfaa & ZPCI_PTE_ADDR_MASK);
+ *entry |= (pfaa & ZPCI_PTE_ADDR_MASK);
}
-static inline void set_rt_sto(unsigned long *entry, void *sto)
+static inline void set_rt_sto(unsigned long *entry, phys_addr_t sto)
{
*entry &= ZPCI_RTE_FLAG_MASK;
- *entry |= ((unsigned long) sto & ZPCI_RTE_ADDR_MASK);
+ *entry |= (sto & ZPCI_RTE_ADDR_MASK);
*entry |= ZPCI_TABLE_TYPE_RTX;
}
-static inline void set_st_pto(unsigned long *entry, void *pto)
+static inline void set_st_pto(unsigned long *entry, phys_addr_t pto)
{
*entry &= ZPCI_STE_FLAG_MASK;
- *entry |= ((unsigned long) pto & ZPCI_STE_ADDR_MASK);
+ *entry |= (pto & ZPCI_STE_ADDR_MASK);
*entry |= ZPCI_TABLE_TYPE_SX;
}
@@ -169,16 +169,19 @@ static inline int pt_entry_isvalid(unsigned long entry)
static inline unsigned long *get_rt_sto(unsigned long entry)
{
- return ((entry & ZPCI_TABLE_TYPE_MASK) == ZPCI_TABLE_TYPE_RTX)
- ? (unsigned long *) (entry & ZPCI_RTE_ADDR_MASK)
- : NULL;
+ if ((entry & ZPCI_TABLE_TYPE_MASK) == ZPCI_TABLE_TYPE_RTX)
+ return phys_to_virt(entry & ZPCI_RTE_ADDR_MASK);
+ else
+ return NULL;
+
}
static inline unsigned long *get_st_pto(unsigned long entry)
{
- return ((entry & ZPCI_TABLE_TYPE_MASK) == ZPCI_TABLE_TYPE_SX)
- ? (unsigned long *) (entry & ZPCI_STE_ADDR_MASK)
- : NULL;
+ if ((entry & ZPCI_TABLE_TYPE_MASK) == ZPCI_TABLE_TYPE_SX)
+ return phys_to_virt(entry & ZPCI_STE_ADDR_MASK);
+ else
+ return NULL;
}
/* Prototypes */
@@ -186,7 +189,7 @@ void dma_free_seg_table(unsigned long);
unsigned long *dma_alloc_cpu_table(void);
void dma_cleanup_tables(unsigned long *);
unsigned long *dma_walk_cpu_trans(unsigned long *rto, dma_addr_t dma_addr);
-void dma_update_cpu_trans(unsigned long *entry, void *page_addr, int flags);
+void dma_update_cpu_trans(unsigned long *entry, phys_addr_t page_addr, int flags);
extern const struct dma_map_ops s390_pci_dma_ops;
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index f54c152bf2bf..5581b64a4236 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -88,11 +88,10 @@ extern void __bpon(void);
* User space process size: 2GB for 31 bit, 4TB or 8PT for 64 bit.
*/
-#define TASK_SIZE_OF(tsk) (test_tsk_thread_flag(tsk, TIF_31BIT) ? \
+#define TASK_SIZE (test_thread_flag(TIF_31BIT) ? \
_REGION3_SIZE : TASK_SIZE_MAX)
#define TASK_UNMAPPED_BASE (test_thread_flag(TIF_31BIT) ? \
(_REGION3_SIZE >> 1) : (_REGION2_SIZE >> 1))
-#define TASK_SIZE TASK_SIZE_OF(current)
#define TASK_SIZE_MAX (-PAGE_SIZE)
#define STACK_TOP (test_thread_flag(TIF_31BIT) ? \
diff --git a/arch/s390/include/asm/qdio.h b/arch/s390/include/asm/qdio.h
index 4b9b14b20984..54ae2dc65e3b 100644
--- a/arch/s390/include/asm/qdio.h
+++ b/arch/s390/include/asm/qdio.h
@@ -18,7 +18,6 @@
#define QDIO_MAX_BUFFERS_MASK (QDIO_MAX_BUFFERS_PER_Q - 1)
#define QDIO_BUFNR(num) ((num) & QDIO_MAX_BUFFERS_MASK)
#define QDIO_MAX_ELEMENTS_PER_BUFFER 16
-#define QDIO_SBAL_SIZE 256
#define QDIO_QETH_QFMT 0
#define QDIO_ZFCP_QFMT 1
@@ -92,8 +91,8 @@ struct qdr {
* @pfmt: implementation dependent parameter format
* @rflags: QEBSM
* @ac: adapter characteristics
- * @isliba: absolute address of first input SLIB
- * @osliba: absolute address of first output SLIB
+ * @isliba: logical address of first input SLIB
+ * @osliba: logical address of first output SLIB
* @ebcnam: adapter identifier in EBCDIC
* @parm: implementation dependent parameters
*/
@@ -313,7 +312,7 @@ typedef void qdio_handler_t(struct ccw_device *, unsigned int, int,
* @qib_rflags: rflags to set
* @no_input_qs: number of input queues
* @no_output_qs: number of output queues
- * @input_handler: handler to be called for input queues
+ * @input_handler: handler to be called for input queues, and device-wide errors
* @output_handler: handler to be called for output queues
* @irq_poll: Data IRQ polling handler
* @scan_threshold: # of in-use buffers that triggers scan on output queue
@@ -337,9 +336,6 @@ struct qdio_initialize {
struct qdio_buffer ***output_sbal_addr_array;
};
-#define QDIO_FLAG_SYNC_INPUT 0x01
-#define QDIO_FLAG_SYNC_OUTPUT 0x02
-
int qdio_alloc_buffers(struct qdio_buffer **buf, unsigned int count);
void qdio_free_buffers(struct qdio_buffer **buf, unsigned int count);
void qdio_reset_buffers(struct qdio_buffer **buf, unsigned int count);
@@ -349,13 +345,18 @@ extern int qdio_allocate(struct ccw_device *cdev, unsigned int no_input_qs,
extern int qdio_establish(struct ccw_device *cdev,
struct qdio_initialize *init_data);
extern int qdio_activate(struct ccw_device *);
-extern int do_QDIO(struct ccw_device *cdev, unsigned int callflags, int q_nr,
- unsigned int bufnr, unsigned int count, struct qaob *aob);
extern int qdio_start_irq(struct ccw_device *cdev);
extern int qdio_stop_irq(struct ccw_device *cdev);
-extern int qdio_inspect_queue(struct ccw_device *cdev, unsigned int nr,
- bool is_input, unsigned int *bufnr,
- unsigned int *error);
+extern int qdio_inspect_input_queue(struct ccw_device *cdev, unsigned int nr,
+ unsigned int *bufnr, unsigned int *error);
+extern int qdio_inspect_output_queue(struct ccw_device *cdev, unsigned int nr,
+ unsigned int *bufnr, unsigned int *error);
+extern int qdio_add_bufs_to_input_queue(struct ccw_device *cdev,
+ unsigned int q_nr, unsigned int bufnr,
+ unsigned int count);
+extern int qdio_add_bufs_to_output_queue(struct ccw_device *cdev,
+ unsigned int q_nr, unsigned int bufnr,
+ unsigned int count, struct qaob *aob);
extern int qdio_shutdown(struct ccw_device *, int);
extern int qdio_free(struct ccw_device *);
extern int qdio_get_ssqd_desc(struct ccw_device *, struct qdio_ssqd_desc *);
diff --git a/arch/s390/include/asm/vx-insn.h b/arch/s390/include/asm/vx-insn.h
index 0c05a673811c..87e6cc2aeba4 100644
--- a/arch/s390/include/asm/vx-insn.h
+++ b/arch/s390/include/asm/vx-insn.h
@@ -372,6 +372,16 @@
MRXBOPC \hint, 0x36, v1, v3
.endm
+/* VECTOR STORE */
+.macro VST vr1, disp, index="%r0", base
+ VX_NUM v1, \vr1
+ GR_NUM x2, \index
+ GR_NUM b2, \base /* Base register */
+ .word 0xE700 | ((v1&15) << 4) | (x2&15)
+ .word (b2 << 12) | (\disp)
+ MRXBOPC 0, 0x0E, v1
+.endm
+
/* VECTOR STORE MULTIPLE */
.macro VSTM vfrom, vto, disp, base, hint=3
VX_NUM v1, \vfrom
@@ -411,6 +421,81 @@
VUPLL \vr1, \vr2, 2
.endm
+/* VECTOR PERMUTE DOUBLEWORD IMMEDIATE */
+.macro VPDI vr1, vr2, vr3, m4
+ VX_NUM v1, \vr1
+ VX_NUM v2, \vr2
+ VX_NUM v3, \vr3
+ .word 0xE700 | ((v1&15) << 4) | (v2&15)
+ .word ((v3&15) << 12)
+ MRXBOPC \m4, 0x84, v1, v2, v3
+.endm
+
+/* VECTOR REPLICATE */
+.macro VREP vr1, vr3, imm2, m4
+ VX_NUM v1, \vr1
+ VX_NUM v3, \vr3
+ .word 0xE700 | ((v1&15) << 4) | (v3&15)
+ .word \imm2
+ MRXBOPC \m4, 0x4D, v1, v3
+.endm
+.macro VREPB vr1, vr3, imm2
+ VREP \vr1, \vr3, \imm2, 0
+.endm
+.macro VREPH vr1, vr3, imm2
+ VREP \vr1, \vr3, \imm2, 1
+.endm
+.macro VREPF vr1, vr3, imm2
+ VREP \vr1, \vr3, \imm2, 2
+.endm
+.macro VREPG vr1, vr3, imm2
+ VREP \vr1, \vr3, \imm2, 3
+.endm
+
+/* VECTOR MERGE HIGH */
+.macro VMRH vr1, vr2, vr3, m4
+ VX_NUM v1, \vr1
+ VX_NUM v2, \vr2
+ VX_NUM v3, \vr3
+ .word 0xE700 | ((v1&15) << 4) | (v2&15)
+ .word ((v3&15) << 12)
+ MRXBOPC \m4, 0x61, v1, v2, v3
+.endm
+.macro VMRHB vr1, vr2, vr3
+ VMRH \vr1, \vr2, \vr3, 0
+.endm
+.macro VMRHH vr1, vr2, vr3
+ VMRH \vr1, \vr2, \vr3, 1
+.endm
+.macro VMRHF vr1, vr2, vr3
+ VMRH \vr1, \vr2, \vr3, 2
+.endm
+.macro VMRHG vr1, vr2, vr3
+ VMRH \vr1, \vr2, \vr3, 3
+.endm
+
+/* VECTOR MERGE LOW */
+.macro VMRL vr1, vr2, vr3, m4
+ VX_NUM v1, \vr1
+ VX_NUM v2, \vr2
+ VX_NUM v3, \vr3
+ .word 0xE700 | ((v1&15) << 4) | (v2&15)
+ .word ((v3&15) << 12)
+ MRXBOPC \m4, 0x60, v1, v2, v3
+.endm
+.macro VMRLB vr1, vr2, vr3
+ VMRL \vr1, \vr2, \vr3, 0
+.endm
+.macro VMRLH vr1, vr2, vr3
+ VMRL \vr1, \vr2, \vr3, 1
+.endm
+.macro VMRLF vr1, vr2, vr3
+ VMRL \vr1, \vr2, \vr3, 2
+.endm
+.macro VMRLG vr1, vr2, vr3
+ VMRL \vr1, \vr2, \vr3, 3
+.endm
+
/* Vector integer instructions */
@@ -557,5 +642,37 @@
VESRAV \vr1, \vr2, \vr3, 3
.endm
+/* VECTOR ELEMENT ROTATE LEFT LOGICAL */
+.macro VERLL vr1, vr3, disp, base="%r0", m4
+ VX_NUM v1, \vr1
+ VX_NUM v3, \vr3
+ GR_NUM b2, \base
+ .word 0xE700 | ((v1&15) << 4) | (v3&15)
+ .word (b2 << 12) | (\disp)
+ MRXBOPC \m4, 0x33, v1, v3
+.endm
+.macro VERLLB vr1, vr3, disp, base="%r0"
+ VERLL \vr1, \vr3, \disp, \base, 0
+.endm
+.macro VERLLH vr1, vr3, disp, base="%r0"
+ VERLL \vr1, \vr3, \disp, \base, 1
+.endm
+.macro VERLLF vr1, vr3, disp, base="%r0"
+ VERLL \vr1, \vr3, \disp, \base, 2
+.endm
+.macro VERLLG vr1, vr3, disp, base="%r0"
+ VERLL \vr1, \vr3, \disp, \base, 3
+.endm
+
+/* VECTOR SHIFT LEFT DOUBLE BY BYTE */
+.macro VSLDB vr1, vr2, vr3, imm4
+ VX_NUM v1, \vr1
+ VX_NUM v2, \vr2
+ VX_NUM v3, \vr3
+ .word 0xE700 | ((v1&15) << 4) | (v2&15)
+ .word ((v3&15) << 12) | (\imm4)
+ MRXBOPC 0, 0x77, v1, v2, v3
+.endm
+
#endif /* __ASSEMBLY__ */
#endif /* __ASM_S390_VX_INSN_H */