Hi all,
After merging the drm tree, today's linux-next build (x86_64 allmodconfig)
failed like this:
In file included from drivers/gpu/drm/drm_fb_helper.c:33:
drivers/gpu/drm/drm_fb_helper.c: In function 'drm_fb_helper_single_fb_probe':
drivers/gpu/drm/drm_fb_helper.c:1968:24: error: 'dev' undeclared (first use in this function); did you mean 'cdev'?
1968 | if (dev_is_pci(dev->dev))
| ^~~
include/linux/pci.h:1151:25: note: in definition of macro 'dev_is_pci'
1151 | #define dev_is_pci(d) ((d)->bus == &pci_bus_type)
| ^
drivers/gpu/drm/drm_fb_helper.c:1968:24: note: each undeclared identifier is reported only once for each function it appears in
1968 | if (dev_is_pci(dev->dev))
| ^~~
include/linux/pci.h:1151:25: note: in definition of macro 'dev_is_pci'
1151 | #define dev_is_pci(d) ((d)->bus == &pci_bus_type)
| ^
In file included from include/linux/atomic/atomic-instrumented.h:20,
from include/linux/atomic.h:82,
from include/linux/console.h:17,
from drivers/gpu/drm/drm_fb_helper.c:32:
include/linux/compiler_types.h:299:27: error: expression in static assertion is not an integer
299 | #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert'
78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
| ^~~~
include/linux/container_of.h:20:9: note: in expansion of macro 'static_assert'
20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~~~
include/linux/container_of.h:20:23: note: in expansion of macro '__same_type'
20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~
include/linux/pci.h:541:23: note: in expansion of macro 'container_of'
541 | #define to_pci_dev(n) container_of(n, struct pci_dev, dev)
| ^~~~~~~~~~~~
drivers/gpu/drm/drm_fb_helper.c:1969:46: note: in expansion of macro 'to_pci_dev'
1969 | vga_switcheroo_client_fb_set(to_pci_dev(dev->dev), fb_helper->info);
| ^~~~~~~~~~
Caused by commit
cff84bac9922 ("drm/fh-helper: Split fbdev single-probe helper")
interacting with commit
d1d5101452ab ("drm/fb-helper: Set framebuffer for vga-switcheroo clients")
from the drm-misc-fixes tree.
I have added the following merge fix patch.
From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Thu, 19 Jan 2023 12:42:56 +1100
Subject: [PATCH] fix up for "drm/fb-helper: Set framebuffer for vga-switcheroo clients"
Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/drm_fb_helper.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 97049a26fca2..5e445c61252d 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -1942,6 +1942,7 @@ static int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper,
int preferred_bpp)
{
struct drm_client_dev *client = &fb_helper->client;
+ struct drm_device *dev = fb_helper->dev;
struct drm_fb_helper_surface_size sizes;
int ret;
--
2.35.1
--
Cheers,
Stephen Rothwell
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