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-rw-r--r--drivers/video/console/newport_con.c12
-rw-r--r--drivers/video/console/vgacon.c4
-rw-r--r--drivers/video/fbdev/efifb.c2
-rw-r--r--drivers/video/fbdev/neofb.c1
-rw-r--r--drivers/video/fbdev/omap2/omapfb/dss/dss.c2
-rw-r--r--drivers/video/fbdev/pxafb.c4
-rw-r--r--drivers/video/fbdev/savage/savagefb_driver.c2
-rw-r--r--drivers/video/fbdev/sm712fb.c2
8 files changed, 23 insertions, 6 deletions
diff --git a/drivers/video/console/newport_con.c b/drivers/video/console/newport_con.c
index 504cda38763e..df3c52d72159 100644
--- a/drivers/video/console/newport_con.c
+++ b/drivers/video/console/newport_con.c
@@ -31,6 +31,8 @@
#include <linux/linux_logo.h>
#include <linux/font.h>
+#define NEWPORT_LEN 0x10000
+
#define FONT_DATA ((unsigned char *)font_vga_8x16.data)
/* borrowed from fbcon.c */
@@ -42,6 +44,7 @@
static unsigned char *font_data[MAX_NR_CONSOLES];
static struct newport_regs *npregs;
+static unsigned long newport_addr;
static int logo_active;
static int topscan;
@@ -701,7 +704,6 @@ const struct consw newport_con = {
static int newport_probe(struct gio_device *dev,
const struct gio_device_id *id)
{
- unsigned long newport_addr;
int err;
if (!dev->resource.start)
@@ -711,7 +713,7 @@ static int newport_probe(struct gio_device *dev,
return -EBUSY; /* we only support one Newport as console */
newport_addr = dev->resource.start + 0xF0000;
- if (!request_mem_region(newport_addr, 0x10000, "Newport"))
+ if (!request_mem_region(newport_addr, NEWPORT_LEN, "Newport"))
return -ENODEV;
npregs = (struct newport_regs *)/* ioremap cannot fail */
@@ -719,6 +721,11 @@ static int newport_probe(struct gio_device *dev,
console_lock();
err = do_take_over_console(&newport_con, 0, MAX_NR_CONSOLES - 1, 1);
console_unlock();
+
+ if (err) {
+ iounmap((void *)npregs);
+ release_mem_region(newport_addr, NEWPORT_LEN);
+ }
return err;
}
@@ -726,6 +733,7 @@ static void newport_remove(struct gio_device *dev)
{
give_up_console(&newport_con);
iounmap((void *)npregs);
+ release_mem_region(newport_addr, NEWPORT_LEN);
}
static struct gio_device_id newport_ids[] = {
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 998b0de1812f..e9254b3085a3 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -251,6 +251,10 @@ static void vgacon_scrollback_update(struct vc_data *c, int t, int count)
p = (void *) (c->vc_origin + t * c->vc_size_row);
while (count--) {
+ if ((vgacon_scrollback_cur->tail + c->vc_size_row) >
+ vgacon_scrollback_cur->size)
+ vgacon_scrollback_cur->tail = 0;
+
scr_memcpyw(vgacon_scrollback_cur->data +
vgacon_scrollback_cur->tail,
p, c->vc_size_row);
diff --git a/drivers/video/fbdev/efifb.c b/drivers/video/fbdev/efifb.c
index 65491ae74808..e57c00824965 100644
--- a/drivers/video/fbdev/efifb.c
+++ b/drivers/video/fbdev/efifb.c
@@ -453,7 +453,7 @@ static int efifb_probe(struct platform_device *dev)
info->apertures->ranges[0].base = efifb_fix.smem_start;
info->apertures->ranges[0].size = size_remap;
- if (efi_enabled(EFI_BOOT) &&
+ if (efi_enabled(EFI_MEMMAP) &&
!efi_mem_desc_lookup(efifb_fix.smem_start, &md)) {
if ((efifb_fix.smem_start + efifb_fix.smem_len) >
(md.phys_addr + (md.num_pages << EFI_PAGE_SHIFT))) {
diff --git a/drivers/video/fbdev/neofb.c b/drivers/video/fbdev/neofb.c
index f5a676bfd67a..09a20d4ab35f 100644
--- a/drivers/video/fbdev/neofb.c
+++ b/drivers/video/fbdev/neofb.c
@@ -1819,6 +1819,7 @@ static int neo_scan_monitor(struct fb_info *info)
#else
printk(KERN_ERR
"neofb: Only 640x480, 800x600/480 and 1024x768 panels are currently supported\n");
+ kfree(info->monspecs.modedb);
return -1;
#endif
default:
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss.c b/drivers/video/fbdev/omap2/omapfb/dss/dss.c
index 7252d22dd117..bfc5c4c5a26a 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/dss.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/dss.c
@@ -833,7 +833,7 @@ static const struct dss_features omap34xx_dss_feats = {
};
static const struct dss_features omap3630_dss_feats = {
- .fck_div_max = 32,
+ .fck_div_max = 31,
.dss_fck_multiplier = 1,
.parent_clk_name = "dpll4_ck",
.dpi_select_source = &dss_dpi_select_source_omap2_omap3,
diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c
index 00b96a78676e..6f972bed410a 100644
--- a/drivers/video/fbdev/pxafb.c
+++ b/drivers/video/fbdev/pxafb.c
@@ -2417,8 +2417,8 @@ static int pxafb_remove(struct platform_device *dev)
free_pages_exact(fbi->video_mem, fbi->video_mem_size);
- dma_free_wc(&dev->dev, fbi->dma_buff_size, fbi->dma_buff,
- fbi->dma_buff_phys);
+ dma_free_coherent(&dev->dev, fbi->dma_buff_size, fbi->dma_buff,
+ fbi->dma_buff_phys);
return 0;
}
diff --git a/drivers/video/fbdev/savage/savagefb_driver.c b/drivers/video/fbdev/savage/savagefb_driver.c
index 3c8ae87f0ea7..3fd87aeb6c79 100644
--- a/drivers/video/fbdev/savage/savagefb_driver.c
+++ b/drivers/video/fbdev/savage/savagefb_driver.c
@@ -2157,6 +2157,8 @@ static int savage_init_fb_info(struct fb_info *info, struct pci_dev *dev,
info->flags |= FBINFO_HWACCEL_COPYAREA |
FBINFO_HWACCEL_FILLRECT |
FBINFO_HWACCEL_IMAGEBLIT;
+ else
+ kfree(info->pixmap.addr);
}
#endif
return err;
diff --git a/drivers/video/fbdev/sm712fb.c b/drivers/video/fbdev/sm712fb.c
index 6a1b4a853d9e..8cd655d6d628 100644
--- a/drivers/video/fbdev/sm712fb.c
+++ b/drivers/video/fbdev/sm712fb.c
@@ -1429,6 +1429,8 @@ static int smtc_map_smem(struct smtcfb_info *sfb,
static void smtc_unmap_smem(struct smtcfb_info *sfb)
{
if (sfb && sfb->fb->screen_base) {
+ if (sfb->chip_id == 0x720)
+ sfb->fb->screen_base -= 0x00200000;
iounmap(sfb->fb->screen_base);
sfb->fb->screen_base = NULL;
}
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-04 19:57:55 +0300