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-rw-r--r--arch/ia64/hp/common/sba_iommu.c20
-rw-r--r--arch/ia64/hp/sim/boot/fw-emu.c5
-rw-r--r--arch/ia64/hp/sim/simserial.c4
-rw-r--r--arch/ia64/kernel/fsys.S4
-rw-r--r--arch/ia64/sn/kernel/sn2/sn_hwperf.c3
-rw-r--r--include/asm-ia64/ioctls.h4
-rw-r--r--include/asm-ia64/termbits.h5
-rw-r--r--include/asm-ia64/termios.h6
8 files changed, 35 insertions, 16 deletions
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index c1dca226b47..cd4adf52f17 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -34,6 +34,7 @@
#include <linux/efi.h>
#include <linux/nodemask.h>
#include <linux/bitops.h> /* hweight64() */
+#include <linux/crash_dump.h>
#include <asm/delay.h> /* ia64_get_itc() */
#include <asm/io.h>
@@ -43,6 +44,8 @@
#include <asm/acpi-ext.h>
+extern int swiotlb_late_init_with_default_size (size_t size);
+
#define PFX "IOC: "
/*
@@ -2026,11 +2029,24 @@ sba_init(void)
if (!ia64_platform_is("hpzx1") && !ia64_platform_is("hpzx1_swiotlb"))
return 0;
+#if defined(CONFIG_IA64_GENERIC) && defined(CONFIG_CRASH_DUMP)
+ /* If we are booting a kdump kernel, the sba_iommu will
+ * cause devices that were not shutdown properly to MCA
+ * as soon as they are turned back on. Our only option for
+ * a successful kdump kernel boot is to use the swiotlb.
+ */
+ if (elfcorehdr_addr < ELFCORE_ADDR_MAX) {
+ if (swiotlb_late_init_with_default_size(64 * (1<<20)) != 0)
+ panic("Unable to initialize software I/O TLB:"
+ " Try machvec=dig boot option");
+ machvec_init("dig");
+ return 0;
+ }
+#endif
+
acpi_bus_register_driver(&acpi_sba_ioc_driver);
if (!ioc_list) {
#ifdef CONFIG_IA64_GENERIC
- extern int swiotlb_late_init_with_default_size (size_t size);
-
/*
* If we didn't find something sba_iommu can claim, we
* need to setup the swiotlb and switch to the dig machvec.
diff --git a/arch/ia64/hp/sim/boot/fw-emu.c b/arch/ia64/hp/sim/boot/fw-emu.c
index 300acd913d9..1189d035d31 100644
--- a/arch/ia64/hp/sim/boot/fw-emu.c
+++ b/arch/ia64/hp/sim/boot/fw-emu.c
@@ -329,11 +329,6 @@ sys_fw_init (const char *args, int arglen)
strcpy(sal_systab->product_id, "HP-simulator");
#endif
-#ifdef CONFIG_IA64_SDV
- strcpy(sal_systab->oem_id, "Intel");
- strcpy(sal_systab->product_id, "SDV");
-#endif
-
/* fill in an entry point: */
sal_ed->type = SAL_DESC_ENTRY_POINT;
sal_ed->pal_proc = __pa(pal_desc[0]);
diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c
index 324ea7565e2..ef252df50e1 100644
--- a/arch/ia64/hp/sim/simserial.c
+++ b/arch/ia64/hp/sim/simserial.c
@@ -36,10 +36,6 @@
#include <asm/hw_irq.h>
#include <asm/uaccess.h>
-#ifdef CONFIG_KDB
-# include <linux/kdb.h>
-#endif
-
#undef SIMSERIAL_DEBUG /* define this to get some debug information */
#define KEYBOARD_INTR 3 /* must match with simulator! */
diff --git a/arch/ia64/kernel/fsys.S b/arch/ia64/kernel/fsys.S
index 8589e84a27c..3f926c2dc70 100644
--- a/arch/ia64/kernel/fsys.S
+++ b/arch/ia64/kernel/fsys.S
@@ -247,6 +247,9 @@ ENTRY(fsys_gettimeofday)
.time_redo:
.pred.rel.mutex p8,p9,p10
ld4.acq r28 = [r29] // xtime_lock.sequence. Must come first for locking purposes
+ ;;
+ and r28 = ~1,r28 // Make sequence even to force retry if odd
+ ;;
(p8) mov r2 = ar.itc // CPU_TIMER. 36 clocks latency!!!
add r22 = IA64_TIME_INTERPOLATOR_LAST_COUNTER_OFFSET,r20
(p9) ld8 r2 = [r30] // readq(ti->address). Could also have latency issues..
@@ -284,7 +287,6 @@ EX(.fail_efault, probe.w.fault r31, 3) // This takes 5 cycles and we have spare
(p15) ld8 r17 = [r19],-IA64_TIMESPEC_TV_NSEC_OFFSET
(p7) cmp.ne p7,p0 = r25,r3 // if cmpxchg not successful redo
// simulate tbit.nz.or p7,p0 = r28,0
- and r28 = ~1,r28 // Make sequence even to force retry if odd
getf.sig r2 = f8
mf
add r8 = r8,r18 // Add time interpolator offset
diff --git a/arch/ia64/sn/kernel/sn2/sn_hwperf.c b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
index 6da9854751c..df8d5bed611 100644
--- a/arch/ia64/sn/kernel/sn2/sn_hwperf.c
+++ b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
@@ -750,9 +750,10 @@ sn_hwperf_ioctl(struct inode *in, struct file *fp, u32 op, u64 arg)
goto error;
} else
if ((r = sn_hwperf_enum_objects(&nobj, &objs)) == 0) {
+ int cpuobj_index = 0;
+
memset(p, 0, a.sz);
for (i = 0; i < nobj; i++) {
- int cpuobj_index = 0;
if (!SN_HWPERF_IS_NODE(objs + i))
continue;
node = sn_hwperf_obj_to_cnode(objs + i);
diff --git a/include/asm-ia64/ioctls.h b/include/asm-ia64/ioctls.h
index 31ee521aeb7..f41b636a0bf 100644
--- a/include/asm-ia64/ioctls.h
+++ b/include/asm-ia64/ioctls.h
@@ -53,6 +53,10 @@
#define TIOCSBRK 0x5427 /* BSD compatibility */
#define TIOCCBRK 0x5428 /* BSD compatibility */
#define TIOCGSID 0x5429 /* Return the session ID of FD */
+#define TCGETS2 _IOR('T',0x2A, struct termios2)
+#define TCSETS2 _IOW('T',0x2B, struct termios2)
+#define TCSETSW2 _IOW('T',0x2C, struct termios2)
+#define TCSETSF2 _IOW('T',0x2D, struct termios2)
#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
diff --git a/include/asm-ia64/termbits.h b/include/asm-ia64/termbits.h
index 7fae3109ef4..9f162e0089a 100644
--- a/include/asm-ia64/termbits.h
+++ b/include/asm-ia64/termbits.h
@@ -149,6 +149,7 @@ struct ktermios {
#define HUPCL 0002000
#define CLOCAL 0004000
#define CBAUDEX 0010000
+#define BOTHER 0010000
#define B57600 0010001
#define B115200 0010002
#define B230400 0010003
@@ -164,10 +165,12 @@ struct ktermios {
#define B3000000 0010015
#define B3500000 0010016
#define B4000000 0010017
-#define CIBAUD 002003600000 /* input baud rate (not used) */
+#define CIBAUD 002003600000 /* input baud rate */
#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
+#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */
+
/* c_lflag bits */
#define ISIG 0000001
#define ICANON 0000002
diff --git a/include/asm-ia64/termios.h b/include/asm-ia64/termios.h
index 08750c2d360..689d218c0c2 100644
--- a/include/asm-ia64/termios.h
+++ b/include/asm-ia64/termios.h
@@ -87,8 +87,10 @@ struct termio {
copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
})
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
+#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
+#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
# endif /* __KERNEL__ */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-14 21:56:52 +0000