The patch titled
lguest console driver feedback tidyups
has been added to the -mm tree. Its filename is
lguest-the-console-driver-tidyups.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: lguest console driver feedback tidyups
From: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
1) Use new lguest_send_dma & lguest_bind_dma functions.
2) sparse: lguest_cons can be static.
Signed-off-by: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/char/hvc_lguest.c | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff -puN drivers/char/hvc_lguest.c~lguest-the-console-driver-tidyups drivers/char/hvc_lguest.c
--- a/drivers/char/hvc_lguest.c~lguest-the-console-driver-tidyups
+++ a/drivers/char/hvc_lguest.c
@@ -36,7 +36,7 @@ static int put_chars(u32 vtermno, const
dma.len[1] = 0;
dma.addr[0] = __pa(buf);
- hcall(LHCALL_SEND_DMA, LGUEST_CONSOLE_DMA_KEY, __pa(&dma), 0);
+ lguest_send_dma(LGUEST_CONSOLE_DMA_KEY, &dma);
return count;
}
@@ -59,7 +59,7 @@ static int get_chars(u32 vtermno, char *
return count;
}
-struct hv_ops lguest_cons = {
+static struct hv_ops lguest_cons = {
.get_chars = get_chars,
.put_chars = put_chars,
};
@@ -75,14 +75,17 @@ console_initcall(cons_init);
static int lguestcons_probe(struct lguest_device *lgdev)
{
- lgdev->private = hvc_alloc(0, lgdev->index+1, &lguest_cons, 256);
+ int err;
+
+ lgdev->private = hvc_alloc(0, lgdev_irq(lgdev), &lguest_cons, 256);
if (IS_ERR(lgdev->private))
return PTR_ERR(lgdev->private);
- if (!hcall(LHCALL_BIND_DMA, LGUEST_CONSOLE_DMA_KEY, __pa(&cons_input),
- (1<<8) + lgdev->index+1))
+ err = lguest_bind_dma(LGUEST_CONSOLE_DMA_KEY, &cons_input, 1,
+ lgdev_irq(lgdev));
+ if (err)
printk("lguest console: failed to bind buffer.\n");
- return 0;
+ return err;
}
static struct lguest_driver lguestcons_drv = {
_
Patches currently in -mm which might be from rusty@xxxxxxxxxxxxxxx are
origin.patch
xfs-clean-up-shrinker-games.patch
mm-merge-populate-and-nopage-into-fault-fixes-nonlinear-fix.patch
mm-clean-up-and-kernelify-shrinker-registration.patch
add-ability-to-keep-track-of-callers-of-symbol_getput.patch
update-mtd-use-of-symbol_getput.patch
update-dvb-use-of-symbol_getput.patch
powerpc-fixup-hard_irq_disable-semantics.patch
add-hard_irq_disable.patch
stop_machine-now-uses-hard_irq_disable.patch
stop_machine-now-uses-hard_irq_disable-fix.patch
use-menuconfig-objects-ii-module-menu.patch
module_author-dont-advice-putting-in-an-email-address.patch
lguest-export-symbols-for-lguest-as-a-module.patch
lguest-the-guest-code.patch
lguest-the-guest-code-tidyups.patch
lguest-the-host-code.patch
lguest-the-host-code-tidyups.patch
lguest-the-asm-offsets.patch
lguest-the-makefile-and-kconfig.patch
lguest-the-makefile-and-kconfig-tidyups.patch
lguest-the-console-driver.patch
lguest-the-console-driver-tidyups.patch
lguest-the-net-driver.patch
lguest-the-net-driver-tidyups.patch
lguest-the-block-driver.patch
lguest-the-block-driver-tidyups.patch
lguest-the-documentation-example-launcher.patch
mm-clean-up-and-kernelify-shrinker-registration-reiser4.patch
-
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