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authorLinus Torvalds <torvalds@g5.osdl.org>2005-10-11 16:39:24 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-10-11 16:39:24 -0700
commitda64c6ee6bb71bfb3f09d9bb89ce1aa4b1ee7e89 (patch)
treec6f31816e5a5afc84e920c6c3f5702327dd990de
parentf5154a98a1931641f0448f6512294a15279110d7 (diff)
parentb1b510aa284af1908d5d369d52f7dae16aaabd71 (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
-rw-r--r--arch/sparc/Kconfig4
-rw-r--r--arch/sparc/defconfig1
-rw-r--r--arch/sparc64/kernel/head.S8
-rw-r--r--drivers/serial/sunsab.c1
-rw-r--r--drivers/serial/sunzilog.c5
5 files changed, 8 insertions, 11 deletions
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index f7c51b86904..6537445dac0 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -21,10 +21,6 @@ config GENERIC_ISA_DMA
bool
default y
-config GENERIC_IOMAP
- bool
- default y
-
source "init/Kconfig"
menu "General machine setup"
diff --git a/arch/sparc/defconfig b/arch/sparc/defconfig
index 8a3aef1e22f..a6985626300 100644
--- a/arch/sparc/defconfig
+++ b/arch/sparc/defconfig
@@ -5,7 +5,6 @@ CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_HIGHMEM=y
CONFIG_GENERIC_ISA_DMA=y
-CONFIG_GENERIC_IOMAP=y
#
# Code maturity level options
diff --git a/arch/sparc64/kernel/head.S b/arch/sparc64/kernel/head.S
index f1dcdf8f743..4c942f71184 100644
--- a/arch/sparc64/kernel/head.S
+++ b/arch/sparc64/kernel/head.S
@@ -191,8 +191,9 @@ prom_boot_mapping_phys_low:
stx %l3, [%sp + 2047 + 128 + 0x10] ! num_rets, 5
stx %l2, [%sp + 2047 + 128 + 0x18] ! arg1: "translate"
stx %l5, [%sp + 2047 + 128 + 0x20] ! arg2: prom_mmu_ihandle_cache
- srlx %l0, 22, %l3
- sllx %l3, 22, %l3
+ /* PAGE align */
+ srlx %l0, 13, %l3
+ sllx %l3, 13, %l3
stx %l3, [%sp + 2047 + 128 + 0x28] ! arg3: vaddr, our PC
stx %g0, [%sp + 2047 + 128 + 0x30] ! res1
stx %g0, [%sp + 2047 + 128 + 0x38] ! res2
@@ -211,6 +212,9 @@ prom_boot_mapping_phys_low:
ldx [%sp + 2047 + 128 + 0x48], %l2 ! physaddr high
stx %l2, [%l4 + 0x0]
ldx [%sp + 2047 + 128 + 0x50], %l3 ! physaddr low
+ /* 4MB align */
+ srlx %l3, 22, %l3
+ sllx %l3, 22, %l3
stx %l3, [%l4 + 0x8]
/* Leave service as-is, "call-method" */
diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index e971156daa6..ba9381fd3f2 100644
--- a/drivers/serial/sunsab.c
+++ b/drivers/serial/sunsab.c
@@ -274,7 +274,6 @@ static void transmit_chars(struct uart_sunsab_port *up,
if (uart_circ_empty(xmit) || uart_tx_stopped(&up->port)) {
up->interrupt_mask1 |= SAB82532_IMR1_XPR;
writeb(up->interrupt_mask1, &up->regs->w.imr1);
- uart_write_wakeup(&up->port);
return;
}
diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index d75445738c8..7653d6cf05a 100644
--- a/drivers/serial/sunzilog.c
+++ b/drivers/serial/sunzilog.c
@@ -517,10 +517,9 @@ static void sunzilog_transmit_chars(struct uart_sunzilog_port *up,
if (up->port.info == NULL)
goto ack_tx_int;
xmit = &up->port.info->xmit;
- if (uart_circ_empty(xmit)) {
- uart_write_wakeup(&up->port);
+ if (uart_circ_empty(xmit))
goto ack_tx_int;
- }
+
if (uart_tx_stopped(&up->port))
goto ack_tx_int;