[igt-dev] [PATCH v2 0/2] tests/fbdev: Additional tests for resolution and panning

[igt-dev] [PATCH v2 0/2] tests/fbdev: Additional tests for resolution and panning

[Thomas Zimmermann]

Add addtional tests for resolution and panning operations on fbdev
devices. Succeed on successful operations. Fail on invalid operations
or state.

DRM's simpledrm driver exposed a bug in DRM's fbdev overallocation code,
[1] which is required for fbdev page flipping. The new test cases intent
to test panning and page flipping, and detect such issues early.

Tested with the current simpledrm and a hacked version that supports fbdev
overallocation. This will also help to implement the panning functionality
for real in simpledrm and other drivers.

v2:
	* test horizontal resolution against line length (Ville)
	* respect FB_VMODE_YWRAP (Ville)
	* respect {x,y}panstep (Ville)

[1] https://lore.kernel.org/dri-devel/20211005070355.7680-1-tzimmermann@suse.de/

Thomas Zimmermann (2):
  tests/fbdev: Test for validity of video mode settings
  tests/fbdev: Add tests for display panning

 tests/fbdev.c | 184 +++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 176 insertions(+), 8 deletions(-)

--
2.33.0

[igt-dev] [PATCH v2 1/2] tests/fbdev: Test for validity of video mode settings

[Thomas Zimmermann]

Add basic tests for video mode resolution and color on fbdev
devices.

v2:
	* respect FB_VMODE_YWRAP (Ville)
	* test horizontal resolution against line length

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
---
 tests/fbdev.c | 49 +++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 41 insertions(+), 8 deletions(-)

diff --git a/tests/fbdev.c b/tests/fbdev.c
index 443a43dc..2cf137d2 100644
--- a/tests/fbdev.c
+++ b/tests/fbdev.c
@@ -27,6 +27,7 @@
 
 #include <errno.h>
 #include <fcntl.h>
+#include <limits.h>
 #include <string.h>
 #include <sys/ioctl.h>
 #include <sys/mman.h>
@@ -50,14 +51,46 @@ static void mode_tests(int fd)
 
 	igt_describe("Check if screeninfo is valid");
 	igt_subtest("info") {
-		unsigned long size;
-
-		size = var_info.yres * fix_info.line_length;
-		igt_assert_f(size <= fix_info.smem_len,
-			     "screen size (%d x %d) of pitch %d does not fit within mappable area of size %u\n",
-			     var_info.xres, var_info.yres,
-			     fix_info.line_length,
-			     fix_info.smem_len);
+		unsigned long nbits, nlines;
+
+		/* video memory configuration */
+		igt_assert_f(fix_info.line_length, "line length not set\n");
+		igt_assert_f(fix_info.smem_len, "size of video memory not set\n");
+		igt_assert_f(fix_info.line_length <= fix_info.smem_len,
+			     "line length (%u) exceeds available video memory (%u)\n",
+			     fix_info.line_length, fix_info.smem_len);
+
+		/* color format */
+		igt_assert_f(var_info.bits_per_pixel, "bits-per-pixel not set\n");
+
+		/* horizontal resolution */
+		igt_assert_f(var_info.xres, "horizontal resolution not set\n");
+		igt_assert_f(var_info.xres_virtual, "horizontal virtual resolution not set\n");
+		igt_assert_f(var_info.xres <= var_info.xres_virtual,
+			     "horizontal virtual resolution (%u) less than horizontal resolution (%u)\n",
+			     var_info.xres_virtual, var_info.xres);
+		igt_assert_f(var_info.xoffset <= (var_info.xres_virtual - var_info.xres),
+			     "screen horizontal offset (%u) overflow\n",
+			     var_info.xoffset);
+		nbits = fix_info.line_length * CHAR_BIT;
+		igt_assert_f((var_info.xres_virtual * var_info.bits_per_pixel) <= nbits,
+			     "vertical virtual resolution (%u) with bpp %u exceeds line length %u\n",
+			     var_info.yres_virtual, var_info.bits_per_pixel, fix_info.line_length);
+
+		/* vertical resolution */
+		igt_assert_f(var_info.yres, "vertical resolution not set\n");
+		igt_assert_f(var_info.yres_virtual, "vertical virtual resolution not set\n");
+		igt_assert_f(var_info.yres <= var_info.yres_virtual,
+			     "vertical virtual resolution (%u) less than vertical resolution (%u)\n",
+			     var_info.yres_virtual, var_info.yres);
+		igt_assert_f((var_info.vmode & FB_VMODE_YWRAP) ||
+			     (var_info.yoffset <= (var_info.yres_virtual - var_info.yres)),
+			     "screen vertical offset (%u) overflow\n",
+			     var_info.yoffset);
+		nlines = fix_info.smem_len / fix_info.line_length;
+		igt_assert_f(var_info.yres_virtual <= nlines,
+			     "vertical virtual resolution (%u) with line length %u exceeds available video memory\n",
+			     var_info.yres_virtual, fix_info.line_length);
 	}
 }
 
-- 
2.33.0

[igt-dev] [PATCH v2 2/2] tests/fbdev: Add tests for display panning

[Thomas Zimmermann]

Add tests that perform panning / page flip operations on an fbdev
device. Panning should work when the viewport wi within the virtual
screen and fail otherwise.

v2:
	* set offset to respect panning offsets (Ville)
	* respect FB_VMODE_YWRAP (Ville)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
---
 tests/fbdev.c | 135 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 135 insertions(+)

diff --git a/tests/fbdev.c b/tests/fbdev.c
index 2cf137d2..e1f18718 100644
--- a/tests/fbdev.c
+++ b/tests/fbdev.c
@@ -39,6 +39,20 @@
 
 #include "igt.h"
 
+#define PANSTEP(panstep_) \
+	((panstep_) ? (panstep_) : 1)
+
+static unsigned int __panoffset(unsigned int offset, unsigned int panstep)
+{
+	return offset - (offset % PANSTEP(panstep));
+}
+
+#define XOFFSET(offset_) \
+	__panoffset(offset_, fix_info.xpanstep)
+
+#define YOFFSET(offset_) \
+	__panoffset(offset_, fix_info.ypanstep)
+
 static void mode_tests(int fd)
 {
 	struct fb_var_screeninfo var_info;
@@ -92,6 +106,127 @@ static void mode_tests(int fd)
 			     "vertical virtual resolution (%u) with line length %u exceeds available video memory\n",
 			     var_info.yres_virtual, fix_info.line_length);
 	}
+
+	igt_describe("Check panning / page flipping");
+	igt_subtest("pan") {
+		struct fb_var_screeninfo pan_var, new_var;
+		int ret;
+
+		/* jump to opposite end of virtual screen */
+		pan_var.xoffset = XOFFSET(var_info.xres_virtual - var_info.xres - var_info.xoffset);
+		pan_var.yoffset = YOFFSET(var_info.yres_virtual - var_info.yres - var_info.yoffset);
+		ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
+		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
+		ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
+		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
+		igt_assert_f(pan_var.xoffset == new_var.xoffset && pan_var.yoffset == new_var.yoffset,
+			     "panning to (%u, %u) moved to (%u, %u)\n",
+			     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
+
+		/* jump to (0, 0) */
+		pan_var.xoffset = XOFFSET(0);
+		pan_var.yoffset = YOFFSET(0);
+		ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
+		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
+		ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
+		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
+		igt_assert_f(pan_var.xoffset == new_var.xoffset && pan_var.yoffset == new_var.yoffset,
+			     "panning to (%u, %u) moved to (%u, %u)\n",
+			     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
+
+		/* jump to maximum extend */
+		pan_var.xoffset = XOFFSET(var_info.xres_virtual - var_info.xres);
+		pan_var.yoffset = YOFFSET(var_info.yres_virtual - var_info.yres);
+		ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
+		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
+		ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
+		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
+		igt_assert_f(pan_var.xoffset == new_var.xoffset && pan_var.yoffset == new_var.yoffset,
+			     "panning to (%u, %u) moved to (%u, %u)\n",
+			     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
+
+		/* return to original offsets for next tests */
+		ret = ioctl(fd, FBIOPAN_DISPLAY, &var_info);
+		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
+
+		/* jump beyond maximum horizontal extend */
+		pan_var.xoffset = XOFFSET(var_info.xres_virtual - var_info.xres + PANSTEP(fix_info.xpanstep));
+		pan_var.yoffset = YOFFSET(0);
+		ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
+		igt_assert_f(ret == -1, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
+		ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
+		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
+		igt_assert_f(var_info.xoffset == new_var.xoffset && var_info.yoffset == new_var.yoffset,
+			     "panning to (%u, %u) moved to (%u, %u)\n",
+			     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
+
+		/* jump beyond horizontal virtual resolution */
+		pan_var.xoffset = XOFFSET(var_info.xres_virtual);
+		pan_var.yoffset = YOFFSET(0);
+		ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
+		igt_assert_f(ret == -1, "ioctl(FBIOPAN_DISPLAY), ret=%d\n", ret);
+		ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
+		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
+		igt_assert_f(var_info.xoffset == new_var.xoffset && var_info.yoffset == new_var.yoffset,
+			     "panning to (%u, %u) moved to (%u, %u)\n",
+			     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
+
+		/*
+		 * With FB_MODE_YWRAP set, the display is expected to wrap around when reaching
+		 * the limits of the vertical resolution. Otherwise, this should fail.
+		 */
+
+		if (var_info.vmode & FB_VMODE_YWRAP) {
+			/* jump beyond maximum vertical extend */
+			pan_var.xoffset = XOFFSET(0);
+			pan_var.yoffset = YOFFSET(var_info.yres_virtual - var_info.yres + PANSTEP(fix_info.ypanstep));
+			ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
+			igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY), ret=%d\n", ret);
+			ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
+			igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
+			igt_assert_f(pan_var.xoffset == new_var.xoffset && pan_var.yoffset == new_var.yoffset,
+				     "panning to (%u, %u) moved to (%u, %u)\n",
+				     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
+
+			/* jump beyond vertical virtual resolution */
+			pan_var.xoffset = XOFFSET(0);
+			pan_var.yoffset = YOFFSET(var_info.yres_virtual);
+			ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
+			igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
+			ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
+			igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
+			igt_assert_f(pan_var.xoffset == new_var.xoffset && pan_var.yoffset == new_var.yoffset,
+				     "panning to (%u, %u) moved to (%u, %u)\n",
+				     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
+		} else {
+			/* jump beyond maximum vertical extend */
+			pan_var.xoffset = XOFFSET(0);
+			pan_var.yoffset = YOFFSET(var_info.yres_virtual - var_info.yres + PANSTEP(fix_info.ypanstep));
+			ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
+			igt_assert_f(ret == -1, "ioctl(FBIOPAN_DISPLAY), ret=%d\n", ret);
+			ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
+			igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
+			igt_assert_f(var_info.xoffset == new_var.xoffset && var_info.yoffset == new_var.yoffset,
+				     "panning to (%u, %u) moved to (%u, %u)\n",
+				     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
+
+			/* jump beyond vertical virtual resolution */
+			pan_var.xoffset = XOFFSET(0);
+			pan_var.yoffset = YOFFSET(var_info.yres_virtual);
+			ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
+			igt_assert_f(ret == -1, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
+			ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
+			igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
+			igt_assert_f(var_info.xoffset == new_var.xoffset && var_info.yoffset == new_var.yoffset,
+				     "panning to (%u, %u) moved to (%u, %u)\n",
+				     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
+		}
+	}
+
+	igt_fixture {
+		/* restore original panning offsets */
+		ioctl(fd, FBIOPAN_DISPLAY, &var_info);
+	}
 }
 
 static void framebuffer_tests(int fd)
-- 
2.33.0

Re: [igt-dev] [PATCH v2 2/2] tests/fbdev: Add tests for display panning

[Ville Syrjälä]

On Thu, Oct 14, 2021 at 03:45:17PM +0200, Thomas Zimmermann wrote:
> Add tests that perform panning / page flip operations on an fbdev
> device. Panning should work when the viewport wi within the virtual
> screen and fail otherwise.
> 
> v2:
> 	* set offset to respect panning offsets (Ville)
> 	* respect FB_VMODE_YWRAP (Ville)
> 
> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
> ---
>  tests/fbdev.c | 135 ++++++++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 135 insertions(+)
> 
> diff --git a/tests/fbdev.c b/tests/fbdev.c
> index 2cf137d2..e1f18718 100644
> --- a/tests/fbdev.c
> +++ b/tests/fbdev.c
> @@ -39,6 +39,20 @@
>  
>  #include "igt.h"
>  
> +#define PANSTEP(panstep_) \
> +	((panstep_) ? (panstep_) : 1)
> +
> +static unsigned int __panoffset(unsigned int offset, unsigned int panstep)
> +{
> +	return offset - (offset % PANSTEP(panstep));
> +}
> +
> +#define XOFFSET(offset_) \
> +	__panoffset(offset_, fix_info.xpanstep)
> +
> +#define YOFFSET(offset_) \
> +	__panoffset(offset_, fix_info.ypanstep)
> +
>  static void mode_tests(int fd)
>  {
>  	struct fb_var_screeninfo var_info;
> @@ -92,6 +106,127 @@ static void mode_tests(int fd)
>  			     "vertical virtual resolution (%u) with line length %u exceeds available video memory\n",
>  			     var_info.yres_virtual, fix_info.line_length);
>  	}
> +
> +	igt_describe("Check panning / page flipping");
> +	igt_subtest("pan") {
> +		struct fb_var_screeninfo pan_var, new_var;
> +		int ret;
> +
> +		/* jump to opposite end of virtual screen */
> +		pan_var.xoffset = XOFFSET(var_info.xres_virtual - var_info.xres - var_info.xoffset);
> +		pan_var.yoffset = YOFFSET(var_info.yres_virtual - var_info.yres - var_info.yoffset);
> +		ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
> +		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
> +		ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
> +		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
> +		igt_assert_f(pan_var.xoffset == new_var.xoffset && pan_var.yoffset == new_var.yoffset,
> +			     "panning to (%u, %u) moved to (%u, %u)\n",
> +			     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
> +
> +		/* jump to (0, 0) */
> +		pan_var.xoffset = XOFFSET(0);
> +		pan_var.yoffset = YOFFSET(0);
> +		ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
> +		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
> +		ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
> +		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
> +		igt_assert_f(pan_var.xoffset == new_var.xoffset && pan_var.yoffset == new_var.yoffset,
> +			     "panning to (%u, %u) moved to (%u, %u)\n",
> +			     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);

A bit repetivive this stuff. Could put that block of code
into a helper maybe?

Otherwise looks sensible enough to me. For the series:
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

> +
> +		/* jump to maximum extend */
> +		pan_var.xoffset = XOFFSET(var_info.xres_virtual - var_info.xres);
> +		pan_var.yoffset = YOFFSET(var_info.yres_virtual - var_info.yres);
> +		ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
> +		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
> +		ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
> +		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
> +		igt_assert_f(pan_var.xoffset == new_var.xoffset && pan_var.yoffset == new_var.yoffset,
> +			     "panning to (%u, %u) moved to (%u, %u)\n",
> +			     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
> +
> +		/* return to original offsets for next tests */
> +		ret = ioctl(fd, FBIOPAN_DISPLAY, &var_info);
> +		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
> +
> +		/* jump beyond maximum horizontal extend */
> +		pan_var.xoffset = XOFFSET(var_info.xres_virtual - var_info.xres + PANSTEP(fix_info.xpanstep));
> +		pan_var.yoffset = YOFFSET(0);
> +		ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
> +		igt_assert_f(ret == -1, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
> +		ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
> +		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
> +		igt_assert_f(var_info.xoffset == new_var.xoffset && var_info.yoffset == new_var.yoffset,
> +			     "panning to (%u, %u) moved to (%u, %u)\n",
> +			     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
> +
> +		/* jump beyond horizontal virtual resolution */
> +		pan_var.xoffset = XOFFSET(var_info.xres_virtual);
> +		pan_var.yoffset = YOFFSET(0);
> +		ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
> +		igt_assert_f(ret == -1, "ioctl(FBIOPAN_DISPLAY), ret=%d\n", ret);
> +		ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
> +		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
> +		igt_assert_f(var_info.xoffset == new_var.xoffset && var_info.yoffset == new_var.yoffset,
> +			     "panning to (%u, %u) moved to (%u, %u)\n",
> +			     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
> +
> +		/*
> +		 * With FB_MODE_YWRAP set, the display is expected to wrap around when reaching
> +		 * the limits of the vertical resolution. Otherwise, this should fail.
> +		 */
> +
> +		if (var_info.vmode & FB_VMODE_YWRAP) {
> +			/* jump beyond maximum vertical extend */
> +			pan_var.xoffset = XOFFSET(0);
> +			pan_var.yoffset = YOFFSET(var_info.yres_virtual - var_info.yres + PANSTEP(fix_info.ypanstep));
> +			ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
> +			igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY), ret=%d\n", ret);
> +			ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
> +			igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
> +			igt_assert_f(pan_var.xoffset == new_var.xoffset && pan_var.yoffset == new_var.yoffset,
> +				     "panning to (%u, %u) moved to (%u, %u)\n",
> +				     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
> +
> +			/* jump beyond vertical virtual resolution */
> +			pan_var.xoffset = XOFFSET(0);
> +			pan_var.yoffset = YOFFSET(var_info.yres_virtual);
> +			ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
> +			igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
> +			ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
> +			igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
> +			igt_assert_f(pan_var.xoffset == new_var.xoffset && pan_var.yoffset == new_var.yoffset,
> +				     "panning to (%u, %u) moved to (%u, %u)\n",
> +				     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
> +		} else {
> +			/* jump beyond maximum vertical extend */
> +			pan_var.xoffset = XOFFSET(0);
> +			pan_var.yoffset = YOFFSET(var_info.yres_virtual - var_info.yres + PANSTEP(fix_info.ypanstep));
> +			ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
> +			igt_assert_f(ret == -1, "ioctl(FBIOPAN_DISPLAY), ret=%d\n", ret);
> +			ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
> +			igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
> +			igt_assert_f(var_info.xoffset == new_var.xoffset && var_info.yoffset == new_var.yoffset,
> +				     "panning to (%u, %u) moved to (%u, %u)\n",
> +				     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
> +
> +			/* jump beyond vertical virtual resolution */
> +			pan_var.xoffset = XOFFSET(0);
> +			pan_var.yoffset = YOFFSET(var_info.yres_virtual);
> +			ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
> +			igt_assert_f(ret == -1, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
> +			ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
> +			igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
> +			igt_assert_f(var_info.xoffset == new_var.xoffset && var_info.yoffset == new_var.yoffset,
> +				     "panning to (%u, %u) moved to (%u, %u)\n",
> +				     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
> +		}
> +	}
> +
> +	igt_fixture {
> +		/* restore original panning offsets */
> +		ioctl(fd, FBIOPAN_DISPLAY, &var_info);
> +	}
>  }
>  
>  static void framebuffer_tests(int fd)
> -- 
> 2.33.0

-- 
Ville Syrjälä
Intel

Re: [igt-dev] [PATCH v2 2/2] tests/fbdev: Add tests for display panning

[Thomas Zimmermann]

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Hi

Am 20.10.21 um 16:17 schrieb Ville Syrjälä:
> On Thu, Oct 14, 2021 at 03:45:17PM +0200, Thomas Zimmermann wrote:
>> Add tests that perform panning / page flip operations on an fbdev
>> device. Panning should work when the viewport wi within the virtual
>> screen and fail otherwise.
>>
>> v2:
>> 	* set offset to respect panning offsets (Ville)
>> 	* respect FB_VMODE_YWRAP (Ville)
>>
>> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
>> ---
>>   tests/fbdev.c | 135 ++++++++++++++++++++++++++++++++++++++++++++++++++
>>   1 file changed, 135 insertions(+)
>>
>> diff --git a/tests/fbdev.c b/tests/fbdev.c
>> index 2cf137d2..e1f18718 100644
>> --- a/tests/fbdev.c
>> +++ b/tests/fbdev.c
>> @@ -39,6 +39,20 @@
>>   
>>   #include "igt.h"
>>   
>> +#define PANSTEP(panstep_) \
>> +	((panstep_) ? (panstep_) : 1)
>> +
>> +static unsigned int __panoffset(unsigned int offset, unsigned int panstep)
>> +{
>> +	return offset - (offset % PANSTEP(panstep));
>> +}
>> +
>> +#define XOFFSET(offset_) \
>> +	__panoffset(offset_, fix_info.xpanstep)
>> +
>> +#define YOFFSET(offset_) \
>> +	__panoffset(offset_, fix_info.ypanstep)
>> +
>>   static void mode_tests(int fd)
>>   {
>>   	struct fb_var_screeninfo var_info;
>> @@ -92,6 +106,127 @@ static void mode_tests(int fd)
>>   			     "vertical virtual resolution (%u) with line length %u exceeds available video memory\n",
>>   			     var_info.yres_virtual, fix_info.line_length);
>>   	}
>> +
>> +	igt_describe("Check panning / page flipping");
>> +	igt_subtest("pan") {
>> +		struct fb_var_screeninfo pan_var, new_var;
>> +		int ret;
>> +
>> +		/* jump to opposite end of virtual screen */
>> +		pan_var.xoffset = XOFFSET(var_info.xres_virtual - var_info.xres - var_info.xoffset);
>> +		pan_var.yoffset = YOFFSET(var_info.yres_virtual - var_info.yres - var_info.yoffset);
>> +		ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
>> +		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
>> +		ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
>> +		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
>> +		igt_assert_f(pan_var.xoffset == new_var.xoffset && pan_var.yoffset == new_var.yoffset,
>> +			     "panning to (%u, %u) moved to (%u, %u)\n",
>> +			     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
>> +
>> +		/* jump to (0, 0) */
>> +		pan_var.xoffset = XOFFSET(0);
>> +		pan_var.yoffset = YOFFSET(0);
>> +		ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
>> +		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
>> +		ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
>> +		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
>> +		igt_assert_f(pan_var.xoffset == new_var.xoffset && pan_var.yoffset == new_var.yoffset,
>> +			     "panning to (%u, %u) moved to (%u, %u)\n",
>> +			     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
> 
> A bit repetivive this stuff. Could put that block of code
> into a helper maybe?
> 
> Otherwise looks sensible enough to me. For the series:
> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

Thanks a lot. I sent out a v3 that removes the duplication, but I don't 
have the commit rights to merge the patches.

Best regards
Thomas

> 
>> +
>> +		/* jump to maximum extend */
>> +		pan_var.xoffset = XOFFSET(var_info.xres_virtual - var_info.xres);
>> +		pan_var.yoffset = YOFFSET(var_info.yres_virtual - var_info.yres);
>> +		ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
>> +		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
>> +		ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
>> +		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
>> +		igt_assert_f(pan_var.xoffset == new_var.xoffset && pan_var.yoffset == new_var.yoffset,
>> +			     "panning to (%u, %u) moved to (%u, %u)\n",
>> +			     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
>> +
>> +		/* return to original offsets for next tests */
>> +		ret = ioctl(fd, FBIOPAN_DISPLAY, &var_info);
>> +		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
>> +
>> +		/* jump beyond maximum horizontal extend */
>> +		pan_var.xoffset = XOFFSET(var_info.xres_virtual - var_info.xres + PANSTEP(fix_info.xpanstep));
>> +		pan_var.yoffset = YOFFSET(0);
>> +		ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
>> +		igt_assert_f(ret == -1, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
>> +		ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
>> +		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
>> +		igt_assert_f(var_info.xoffset == new_var.xoffset && var_info.yoffset == new_var.yoffset,
>> +			     "panning to (%u, %u) moved to (%u, %u)\n",
>> +			     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
>> +
>> +		/* jump beyond horizontal virtual resolution */
>> +		pan_var.xoffset = XOFFSET(var_info.xres_virtual);
>> +		pan_var.yoffset = YOFFSET(0);
>> +		ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
>> +		igt_assert_f(ret == -1, "ioctl(FBIOPAN_DISPLAY), ret=%d\n", ret);
>> +		ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
>> +		igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
>> +		igt_assert_f(var_info.xoffset == new_var.xoffset && var_info.yoffset == new_var.yoffset,
>> +			     "panning to (%u, %u) moved to (%u, %u)\n",
>> +			     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
>> +
>> +		/*
>> +		 * With FB_MODE_YWRAP set, the display is expected to wrap around when reaching
>> +		 * the limits of the vertical resolution. Otherwise, this should fail.
>> +		 */
>> +
>> +		if (var_info.vmode & FB_VMODE_YWRAP) {
>> +			/* jump beyond maximum vertical extend */
>> +			pan_var.xoffset = XOFFSET(0);
>> +			pan_var.yoffset = YOFFSET(var_info.yres_virtual - var_info.yres + PANSTEP(fix_info.ypanstep));
>> +			ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
>> +			igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY), ret=%d\n", ret);
>> +			ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
>> +			igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
>> +			igt_assert_f(pan_var.xoffset == new_var.xoffset && pan_var.yoffset == new_var.yoffset,
>> +				     "panning to (%u, %u) moved to (%u, %u)\n",
>> +				     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
>> +
>> +			/* jump beyond vertical virtual resolution */
>> +			pan_var.xoffset = XOFFSET(0);
>> +			pan_var.yoffset = YOFFSET(var_info.yres_virtual);
>> +			ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
>> +			igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
>> +			ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
>> +			igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
>> +			igt_assert_f(pan_var.xoffset == new_var.xoffset && pan_var.yoffset == new_var.yoffset,
>> +				     "panning to (%u, %u) moved to (%u, %u)\n",
>> +				     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
>> +		} else {
>> +			/* jump beyond maximum vertical extend */
>> +			pan_var.xoffset = XOFFSET(0);
>> +			pan_var.yoffset = YOFFSET(var_info.yres_virtual - var_info.yres + PANSTEP(fix_info.ypanstep));
>> +			ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
>> +			igt_assert_f(ret == -1, "ioctl(FBIOPAN_DISPLAY), ret=%d\n", ret);
>> +			ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
>> +			igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
>> +			igt_assert_f(var_info.xoffset == new_var.xoffset && var_info.yoffset == new_var.yoffset,
>> +				     "panning to (%u, %u) moved to (%u, %u)\n",
>> +				     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
>> +
>> +			/* jump beyond vertical virtual resolution */
>> +			pan_var.xoffset = XOFFSET(0);
>> +			pan_var.yoffset = YOFFSET(var_info.yres_virtual);
>> +			ret = ioctl(fd, FBIOPAN_DISPLAY, &pan_var);
>> +			igt_assert_f(ret == -1, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
>> +			ret = ioctl(fd, FBIOGET_VSCREENINFO, &new_var);
>> +			igt_assert_f(ret == 0, "ioctl(FBIOPAN_DISPLAY) failed, ret=%d\n", ret);
>> +			igt_assert_f(var_info.xoffset == new_var.xoffset && var_info.yoffset == new_var.yoffset,
>> +				     "panning to (%u, %u) moved to (%u, %u)\n",
>> +				     pan_var.xoffset, pan_var.yoffset, new_var.xoffset, new_var.yoffset);
>> +		}
>> +	}
>> +
>> +	igt_fixture {
>> +		/* restore original panning offsets */
>> +		ioctl(fd, FBIOPAN_DISPLAY, &var_info);
>> +	}
>>   }
>>   
>>   static void framebuffer_tests(int fd)
>> -- 
>> 2.33.0
> 

-- 
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Felix Imendörffer

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[igt-dev] ✓ Fi.CI.BAT: success for tests/fbdev: Additional tests for resolution and panning (rev2)

[Patchwork]

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== Series Details ==

Series: tests/fbdev: Additional tests for resolution and panning (rev2)
URL   : https://patchwork.freedesktop.org/series/95676/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_10735 -> IGTPW_6322
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/index.html

Known issues
------------

  Here are the changes found in IGTPW_6322 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@amdgpu/amd_basic@query-info:
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][1] ([fdo#109315])
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/fi-tgl-1115g4/igt@amdgpu/amd_basic@query-info.html

  * igt@amdgpu/amd_cs_nop@nop-gfx0:
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][2] ([fdo#109315] / [i915#2575]) +16 similar issues
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/fi-tgl-1115g4/igt@amdgpu/amd_cs_nop@nop-gfx0.html

  * igt@amdgpu/amd_cs_nop@sync-fork-gfx0:
    - fi-skl-6600u:       NOTRUN -> [SKIP][3] ([fdo#109271]) +18 similar issues
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/fi-skl-6600u/igt@amdgpu/amd_cs_nop@sync-fork-gfx0.html

  * igt@gem_huc_copy@huc-copy:
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][4] ([i915#2190])
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/fi-tgl-1115g4/igt@gem_huc_copy@huc-copy.html

  * igt@i915_pm_backlight@basic-brightness:
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][5] ([i915#1155])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/fi-tgl-1115g4/igt@i915_pm_backlight@basic-brightness.html

  * igt@kms_chamelium@common-hpd-after-suspend:
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][6] ([fdo#111827]) +8 similar issues
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/fi-tgl-1115g4/igt@kms_chamelium@common-hpd-after-suspend.html

  * igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic:
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][7] ([i915#4103]) +1 similar issue
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/fi-tgl-1115g4/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html

  * igt@kms_force_connector_basic@force-load-detect:
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][8] ([fdo#109285])
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/fi-tgl-1115g4/igt@kms_force_connector_basic@force-load-detect.html

  * igt@kms_psr@primary_mmap_gtt:
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][9] ([i915#1072]) +3 similar issues
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/fi-tgl-1115g4/igt@kms_psr@primary_mmap_gtt.html

  * igt@prime_vgem@basic-userptr:
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][10] ([i915#3301])
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/fi-tgl-1115g4/igt@prime_vgem@basic-userptr.html

  
#### Possible fixes ####

  * igt@debugfs_test@read_all_entries:
    - fi-kbl-soraka:      [DMESG-WARN][11] ([i915#1982] / [i915#262]) -> [PASS][12]
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10735/fi-kbl-soraka/igt@debugfs_test@read_all_entries.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/fi-kbl-soraka/igt@debugfs_test@read_all_entries.html

  * igt@kms_flip@basic-flip-vs-dpms@c-dp2:
    - fi-cfl-8109u:       [DMESG-WARN][13] ([i915#165]) -> [PASS][14]
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10735/fi-cfl-8109u/igt@kms_flip@basic-flip-vs-dpms@c-dp2.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/fi-cfl-8109u/igt@kms_flip@basic-flip-vs-dpms@c-dp2.html

  * igt@kms_pipe_crc_basic@compare-crc-sanitycheck-pipe-b:
    - fi-cfl-8109u:       [DMESG-WARN][15] ([i915#165] / [i915#295]) -> [PASS][16] +26 similar issues
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10735/fi-cfl-8109u/igt@kms_pipe_crc_basic@compare-crc-sanitycheck-pipe-b.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/fi-cfl-8109u/igt@kms_pipe_crc_basic@compare-crc-sanitycheck-pipe-b.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a:
    - fi-skl-6600u:       [INCOMPLETE][17] ([i915#198]) -> [PASS][18]
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10735/fi-skl-6600u/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/fi-skl-6600u/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html

  
  {name}: This element is suppressed. This means it is ignored when computing
          the status of the difference (SUCCESS, WARNING, or FAILURE).

  [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [fdo#109285]: https://bugs.freedesktop.org/show_bug.cgi?id=109285
  [fdo#109315]: https://bugs.freedesktop.org/show_bug.cgi?id=109315
  [fdo#111827]: https://bugs.freedesktop.org/show_bug.cgi?id=111827
  [fdo#112080]: https://bugs.freedesktop.org/show_bug.cgi?id=112080
  [i915#1072]: https://gitlab.freedesktop.org/drm/intel/issues/1072
  [i915#1155]: https://gitlab.freedesktop.org/drm/intel/issues/1155
  [i915#165]: https://gitlab.freedesktop.org/drm/intel/issues/165
  [i915#198]: https://gitlab.freedesktop.org/drm/intel/issues/198
  [i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
  [i915#2190]: https://gitlab.freedesktop.org/drm/intel/issues/2190
  [i915#2575]: https://gitlab.freedesktop.org/drm/intel/issues/2575
  [i915#262]: https://gitlab.freedesktop.org/drm/intel/issues/262
  [i915#295]: https://gitlab.freedesktop.org/drm/intel/issues/295
  [i915#3301]: https://gitlab.freedesktop.org/drm/intel/issues/3301
  [i915#4103]: https://gitlab.freedesktop.org/drm/intel/issues/4103
  [i915#533]: https://gitlab.freedesktop.org/drm/intel/issues/533


Participating hosts (37 -> 37)
------------------------------

  Additional (2): fi-jsl-1 fi-tgl-1115g4 
  Missing    (2): fi-bsw-cyan fi-hsw-4200u 


Build changes
-------------

  * CI: CI-20190529 -> None
  * IGT: IGT_6249 -> IGTPW_6322

  CI-20190529: 20190529
  CI_DRM_10735: ba9c26aebabe060d3eb5211fa6c0b4a1047d0390 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGTPW_6322: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/index.html
  IGT_6249: 04b156109f1c5128d5ace67420ee2e35e8a24e1d @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git



== Testlist changes ==

+igt@fbdev@pan

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/index.html

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[igt-dev] ✓ Fi.CI.IGT: success for tests/fbdev: Additional tests for resolution and panning (rev2)

[Patchwork]

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== Series Details ==

Series: tests/fbdev: Additional tests for resolution and panning (rev2)
URL   : https://patchwork.freedesktop.org/series/95676/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_10735_full -> IGTPW_6322_full
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/index.html

Possible new issues
-------------------

  Here are the unknown changes that may have been introduced in IGTPW_6322_full:

### IGT changes ###

#### Suppressed ####

  The following results come from untrusted machines, tests, or statuses.
  They do not affect the overall result.

  * {igt@kms_bw@linear-tiling-1-displays-2560x1440p}:
    - shard-snb:          NOTRUN -> [FAIL][1]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-snb6/igt@kms_bw@linear-tiling-1-displays-2560x1440p.html

  * {igt@kms_bw@linear-tiling-2-displays-3840x2160p}:
    - shard-kbl:          NOTRUN -> [DMESG-FAIL][2]
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-kbl7/igt@kms_bw@linear-tiling-2-displays-3840x2160p.html

  * {igt@kms_bw@linear-tiling-3-displays-2560x1440p}:
    - shard-kbl:          NOTRUN -> [FAIL][3] +1 similar issue
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-kbl1/igt@kms_bw@linear-tiling-3-displays-2560x1440p.html

  * {igt@kms_bw@linear-tiling-4-displays-1920x1080p}:
    - shard-apl:          NOTRUN -> [DMESG-FAIL][4] +1 similar issue
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-apl6/igt@kms_bw@linear-tiling-4-displays-1920x1080p.html

  * {igt@kms_bw@linear-tiling-6-displays-3840x2160p}:
    - shard-iclb:         NOTRUN -> [SKIP][5]
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb3/igt@kms_bw@linear-tiling-6-displays-3840x2160p.html

  
New tests
---------

  New tests have been introduced between CI_DRM_10735_full and IGTPW_6322_full:

### New IGT tests (1) ###

  * igt@fbdev@pan:
    - Statuses : 5 pass(s)
    - Exec time: [0.04, 0.07] s

  

Known issues
------------

  Here are the changes found in IGTPW_6322_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@feature_discovery@display-4x:
    - shard-tglb:         NOTRUN -> [SKIP][6] ([i915#1839])
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb7/igt@feature_discovery@display-4x.html
    - shard-iclb:         NOTRUN -> [SKIP][7] ([i915#1839])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb1/igt@feature_discovery@display-4x.html

  * igt@gem_create@create-massive:
    - shard-kbl:          NOTRUN -> [DMESG-WARN][8] ([i915#3002])
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-kbl4/igt@gem_create@create-massive.html

  * igt@gem_ctx_isolation@preservation-s3@vcs0:
    - shard-kbl:          NOTRUN -> [DMESG-WARN][9] ([i915#180]) +6 similar issues
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-kbl7/igt@gem_ctx_isolation@preservation-s3@vcs0.html

  * igt@gem_ctx_persistence@legacy-engines-mixed:
    - shard-snb:          NOTRUN -> [SKIP][10] ([fdo#109271] / [i915#1099]) +4 similar issues
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-snb2/igt@gem_ctx_persistence@legacy-engines-mixed.html

  * igt@gem_ctx_sseu@engines:
    - shard-tglb:         NOTRUN -> [SKIP][11] ([i915#280])
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb2/igt@gem_ctx_sseu@engines.html

  * igt@gem_exec_fair@basic-deadline:
    - shard-apl:          NOTRUN -> [FAIL][12] ([i915#2846])
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-apl8/igt@gem_exec_fair@basic-deadline.html

  * igt@gem_exec_fair@basic-flow@rcs0:
    - shard-tglb:         [PASS][13] -> [FAIL][14] ([i915#2842])
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10735/shard-tglb5/igt@gem_exec_fair@basic-flow@rcs0.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb3/igt@gem_exec_fair@basic-flow@rcs0.html

  * igt@gem_exec_fair@basic-none-solo@rcs0:
    - shard-tglb:         NOTRUN -> [FAIL][15] ([i915#2842])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb3/igt@gem_exec_fair@basic-none-solo@rcs0.html

  * igt@gem_exec_fair@basic-none-vip@rcs0:
    - shard-kbl:          NOTRUN -> [FAIL][16] ([i915#2842]) +1 similar issue
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-kbl7/igt@gem_exec_fair@basic-none-vip@rcs0.html

  * igt@gem_exec_fair@basic-none@vcs1:
    - shard-kbl:          [PASS][17] -> [FAIL][18] ([i915#2842])
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10735/shard-kbl1/igt@gem_exec_fair@basic-none@vcs1.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-kbl7/igt@gem_exec_fair@basic-none@vcs1.html

  * igt@gem_exec_fair@basic-pace@rcs0:
    - shard-iclb:         NOTRUN -> [FAIL][19] ([i915#2842])
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb7/igt@gem_exec_fair@basic-pace@rcs0.html

  * igt@gem_exec_fair@basic-pace@vcs0:
    - shard-glk:          [PASS][20] -> [FAIL][21] ([i915#2842]) +1 similar issue
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10735/shard-glk7/igt@gem_exec_fair@basic-pace@vcs0.html
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-glk8/igt@gem_exec_fair@basic-pace@vcs0.html

  * igt@gem_exec_fair@basic-throttle@rcs0:
    - shard-iclb:         [PASS][22] -> [FAIL][23] ([i915#2849])
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10735/shard-iclb6/igt@gem_exec_fair@basic-throttle@rcs0.html
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb5/igt@gem_exec_fair@basic-throttle@rcs0.html

  * igt@gem_exec_params@no-vebox:
    - shard-iclb:         NOTRUN -> [SKIP][24] ([fdo#109283])
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb7/igt@gem_exec_params@no-vebox.html
    - shard-tglb:         NOTRUN -> [SKIP][25] ([fdo#109283])
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb2/igt@gem_exec_params@no-vebox.html

  * igt@gem_exec_suspend@basic-s3:
    - shard-kbl:          [PASS][26] -> [DMESG-WARN][27] ([i915#180]) +2 similar issues
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10735/shard-kbl2/igt@gem_exec_suspend@basic-s3.html
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-kbl1/igt@gem_exec_suspend@basic-s3.html

  * igt@gem_pwrite@basic-exhaustion:
    - shard-snb:          NOTRUN -> [WARN][28] ([i915#2658])
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-snb2/igt@gem_pwrite@basic-exhaustion.html

  * igt@gem_pxp@reject-modify-context-protection-off-1:
    - shard-iclb:         NOTRUN -> [SKIP][29] ([i915#4270]) +1 similar issue
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb5/igt@gem_pxp@reject-modify-context-protection-off-1.html

  * igt@gem_pxp@reject-modify-context-protection-on:
    - shard-tglb:         NOTRUN -> [SKIP][30] ([i915#4270]) +2 similar issues
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb7/igt@gem_pxp@reject-modify-context-protection-on.html

  * igt@gem_render_copy@yf-tiled-to-vebox-linear:
    - shard-iclb:         NOTRUN -> [SKIP][31] ([i915#768]) +1 similar issue
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb8/igt@gem_render_copy@yf-tiled-to-vebox-linear.html

  * igt@gem_userptr_blits@create-destroy-unsync:
    - shard-iclb:         NOTRUN -> [SKIP][32] ([i915#3297])
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb6/igt@gem_userptr_blits@create-destroy-unsync.html

  * igt@gen9_exec_parse@batch-invalid-length:
    - shard-snb:          NOTRUN -> [SKIP][33] ([fdo#109271]) +410 similar issues
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-snb6/igt@gen9_exec_parse@batch-invalid-length.html

  * igt@gen9_exec_parse@bb-start-far:
    - shard-tglb:         NOTRUN -> [SKIP][34] ([i915#2856])
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb2/igt@gen9_exec_parse@bb-start-far.html

  * igt@gen9_exec_parse@bb-start-out:
    - shard-iclb:         NOTRUN -> [SKIP][35] ([i915#2856])
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb7/igt@gen9_exec_parse@bb-start-out.html

  * igt@i915_pm_rpm@modeset-non-lpsp-stress:
    - shard-iclb:         NOTRUN -> [SKIP][36] ([fdo#110892])
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb3/igt@i915_pm_rpm@modeset-non-lpsp-stress.html

  * igt@kms_atomic_transition@plane-all-modeset-transition:
    - shard-iclb:         NOTRUN -> [SKIP][37] ([i915#1769])
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb1/igt@kms_atomic_transition@plane-all-modeset-transition.html

  * igt@kms_atomic_transition@plane-all-modeset-transition-fencing:
    - shard-tglb:         NOTRUN -> [SKIP][38] ([i915#1769])
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb5/igt@kms_atomic_transition@plane-all-modeset-transition-fencing.html

  * igt@kms_big_fb@linear-64bpp-rotate-270:
    - shard-tglb:         NOTRUN -> [SKIP][39] ([fdo#111614])
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb6/igt@kms_big_fb@linear-64bpp-rotate-270.html

  * igt@kms_big_fb@y-tiled-64bpp-rotate-90:
    - shard-iclb:         NOTRUN -> [SKIP][40] ([fdo#110725] / [fdo#111614])
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb5/igt@kms_big_fb@y-tiled-64bpp-rotate-90.html

  * igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-180-hflip:
    - shard-glk:          NOTRUN -> [SKIP][41] ([fdo#109271] / [i915#3777])
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-glk6/igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-180-hflip.html
    - shard-apl:          NOTRUN -> [SKIP][42] ([fdo#109271] / [i915#3777]) +2 similar issues
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-apl7/igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-180-hflip.html
    - shard-kbl:          NOTRUN -> [SKIP][43] ([fdo#109271] / [i915#3777])
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-kbl2/igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-180-hflip.html

  * igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-180-async-flip:
    - shard-iclb:         NOTRUN -> [SKIP][44] ([fdo#110723]) +1 similar issue
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb3/igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-180-async-flip.html

  * igt@kms_ccs@pipe-a-ccs-on-another-bo-y_tiled_gen12_mc_ccs:
    - shard-apl:          NOTRUN -> [SKIP][45] ([fdo#109271] / [i915#3886]) +18 similar issues
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-apl1/igt@kms_ccs@pipe-a-ccs-on-another-bo-y_tiled_gen12_mc_ccs.html
    - shard-kbl:          NOTRUN -> [SKIP][46] ([fdo#109271] / [i915#3886]) +9 similar issues
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-kbl2/igt@kms_ccs@pipe-a-ccs-on-another-bo-y_tiled_gen12_mc_ccs.html

  * igt@kms_ccs@pipe-b-crc-primary-rotation-180-y_tiled_gen12_rc_ccs_cc:
    - shard-glk:          NOTRUN -> [SKIP][47] ([fdo#109271] / [i915#3886]) +3 similar issues
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-glk9/igt@kms_ccs@pipe-b-crc-primary-rotation-180-y_tiled_gen12_rc_ccs_cc.html

  * igt@kms_ccs@pipe-b-missing-ccs-buffer-y_tiled_gen12_mc_ccs:
    - shard-tglb:         NOTRUN -> [SKIP][48] ([i915#3689] / [i915#3886]) +5 similar issues
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb5/igt@kms_ccs@pipe-b-missing-ccs-buffer-y_tiled_gen12_mc_ccs.html

  * igt@kms_ccs@pipe-c-crc-primary-rotation-180-y_tiled_gen12_mc_ccs:
    - shard-iclb:         NOTRUN -> [SKIP][49] ([fdo#109278] / [i915#3886]) +9 similar issues
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb4/igt@kms_ccs@pipe-c-crc-primary-rotation-180-y_tiled_gen12_mc_ccs.html

  * igt@kms_ccs@pipe-d-crc-primary-rotation-180-y_tiled_gen12_mc_ccs:
    - shard-glk:          NOTRUN -> [SKIP][50] ([fdo#109271]) +49 similar issues
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-glk6/igt@kms_ccs@pipe-d-crc-primary-rotation-180-y_tiled_gen12_mc_ccs.html

  * igt@kms_ccs@pipe-d-crc-sprite-planes-basic-y_tiled_ccs:
    - shard-tglb:         NOTRUN -> [SKIP][51] ([i915#3689]) +5 similar issues
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb6/igt@kms_ccs@pipe-d-crc-sprite-planes-basic-y_tiled_ccs.html

  * igt@kms_ccs@pipe-d-random-ccs-data-yf_tiled_ccs:
    - shard-iclb:         NOTRUN -> [SKIP][52] ([fdo#109278]) +16 similar issues
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb1/igt@kms_ccs@pipe-d-random-ccs-data-yf_tiled_ccs.html

  * igt@kms_chamelium@dp-hpd-for-each-pipe:
    - shard-kbl:          NOTRUN -> [SKIP][53] ([fdo#109271] / [fdo#111827]) +12 similar issues
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-kbl3/igt@kms_chamelium@dp-hpd-for-each-pipe.html

  * igt@kms_chamelium@vga-frame-dump:
    - shard-tglb:         NOTRUN -> [SKIP][54] ([fdo#109284] / [fdo#111827]) +2 similar issues
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb6/igt@kms_chamelium@vga-frame-dump.html

  * igt@kms_chamelium@vga-hpd-after-suspend:
    - shard-glk:          NOTRUN -> [SKIP][55] ([fdo#109271] / [fdo#111827]) +4 similar issues
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-glk1/igt@kms_chamelium@vga-hpd-after-suspend.html

  * igt@kms_color_chamelium@pipe-a-ctm-0-25:
    - shard-snb:          NOTRUN -> [SKIP][56] ([fdo#109271] / [fdo#111827]) +23 similar issues
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-snb2/igt@kms_color_chamelium@pipe-a-ctm-0-25.html

  * igt@kms_color_chamelium@pipe-a-ctm-limited-range:
    - shard-apl:          NOTRUN -> [SKIP][57] ([fdo#109271] / [fdo#111827]) +23 similar issues
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-apl3/igt@kms_color_chamelium@pipe-a-ctm-limited-range.html

  * igt@kms_color_chamelium@pipe-b-ctm-red-to-blue:
    - shard-iclb:         NOTRUN -> [SKIP][58] ([fdo#109284] / [fdo#111827]) +5 similar issues
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb5/igt@kms_color_chamelium@pipe-b-ctm-red-to-blue.html

  * igt@kms_color_chamelium@pipe-d-ctm-negative:
    - shard-iclb:         NOTRUN -> [SKIP][59] ([fdo#109278] / [fdo#109284] / [fdo#111827]) +2 similar issues
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb5/igt@kms_color_chamelium@pipe-d-ctm-negative.html

  * igt@kms_content_protection@lic:
    - shard-apl:          NOTRUN -> [TIMEOUT][60] ([i915#1319]) +1 similar issue
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-apl6/igt@kms_content_protection@lic.html

  * igt@kms_cursor_crc@pipe-b-cursor-512x170-random:
    - shard-tglb:         NOTRUN -> [SKIP][61] ([fdo#109279] / [i915#3359]) +2 similar issues
   [61]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb2/igt@kms_cursor_crc@pipe-b-cursor-512x170-random.html

  * igt@kms_cursor_crc@pipe-b-cursor-512x512-rapid-movement:
    - shard-iclb:         NOTRUN -> [SKIP][62] ([fdo#109278] / [fdo#109279]) +2 similar issues
   [62]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb3/igt@kms_cursor_crc@pipe-b-cursor-512x512-rapid-movement.html

  * igt@kms_cursor_crc@pipe-b-cursor-suspend:
    - shard-apl:          NOTRUN -> [DMESG-WARN][63] ([i915#180]) +1 similar issue
   [63]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-apl2/igt@kms_cursor_crc@pipe-b-cursor-suspend.html

  * igt@kms_cursor_crc@pipe-c-cursor-32x10-offscreen:
    - shard-tglb:         NOTRUN -> [SKIP][64] ([i915#3359]) +1 similar issue
   [64]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb6/igt@kms_cursor_crc@pipe-c-cursor-32x10-offscreen.html

  * igt@kms_cursor_legacy@cursora-vs-flipb-atomic:
    - shard-tglb:         NOTRUN -> [SKIP][65] ([fdo#111825]) +11 similar issues
   [65]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb7/igt@kms_cursor_legacy@cursora-vs-flipb-atomic.html
    - shard-iclb:         NOTRUN -> [SKIP][66] ([fdo#109274] / [fdo#109278]) +2 similar issues
   [66]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb4/igt@kms_cursor_legacy@cursora-vs-flipb-atomic.html

  * igt@kms_cursor_legacy@pipe-d-torture-bo:
    - shard-apl:          NOTRUN -> [SKIP][67] ([fdo#109271] / [i915#533])
   [67]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-apl3/igt@kms_cursor_legacy@pipe-d-torture-bo.html

  * igt@kms_flip@2x-flip-vs-blocking-wf-vblank@ac-hdmi-a1-hdmi-a2:
    - shard-glk:          [PASS][68] -> [FAIL][69] ([i915#2122])
   [68]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10735/shard-glk2/igt@kms_flip@2x-flip-vs-blocking-wf-vblank@ac-hdmi-a1-hdmi-a2.html
   [69]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-glk6/igt@kms_flip@2x-flip-vs-blocking-wf-vblank@ac-hdmi-a1-hdmi-a2.html

  * igt@kms_flip@2x-flip-vs-expired-vblank:
    - shard-iclb:         NOTRUN -> [SKIP][70] ([fdo#109274]) +2 similar issues
   [70]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb7/igt@kms_flip@2x-flip-vs-expired-vblank.html

  * igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-shrfb-draw-mmap-cpu:
    - shard-iclb:         NOTRUN -> [SKIP][71] ([fdo#109280]) +20 similar issues
   [71]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb7/igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-shrfb-draw-mmap-cpu.html

  * igt@kms_frontbuffer_tracking@psr-suspend:
    - shard-tglb:         [PASS][72] -> [INCOMPLETE][73] ([i915#2411] / [i915#456])
   [72]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10735/shard-tglb5/igt@kms_frontbuffer_tracking@psr-suspend.html
   [73]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb7/igt@kms_frontbuffer_tracking@psr-suspend.html

  * igt@kms_hdr@static-toggle-dpms:
    - shard-iclb:         NOTRUN -> [SKIP][74] ([i915#1187])
   [74]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb5/igt@kms_hdr@static-toggle-dpms.html

  * igt@kms_pipe_b_c_ivb@from-pipe-c-to-b-with-3-lanes:
    - shard-iclb:         NOTRUN -> [SKIP][75] ([fdo#109289]) +3 similar issues
   [75]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb8/igt@kms_pipe_b_c_ivb@from-pipe-c-to-b-with-3-lanes.html

  * igt@kms_pipe_crc_basic@read-crc-pipe-d-frame-sequence:
    - shard-glk:          NOTRUN -> [SKIP][76] ([fdo#109271] / [i915#533])
   [76]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-glk2/igt@kms_pipe_crc_basic@read-crc-pipe-d-frame-sequence.html

  * igt@kms_plane_alpha_blend@pipe-a-alpha-opaque-fb:
    - shard-apl:          NOTRUN -> [FAIL][77] ([fdo#108145] / [i915#265]) +7 similar issues
   [77]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-apl7/igt@kms_plane_alpha_blend@pipe-a-alpha-opaque-fb.html

  * igt@kms_plane_alpha_blend@pipe-a-alpha-transparent-fb:
    - shard-apl:          NOTRUN -> [FAIL][78] ([i915#265])
   [78]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-apl8/igt@kms_plane_alpha_blend@pipe-a-alpha-transparent-fb.html

  * igt@kms_plane_alpha_blend@pipe-c-alpha-basic:
    - shard-kbl:          NOTRUN -> [FAIL][79] ([fdo#108145] / [i915#265]) +2 similar issues
   [79]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-kbl3/igt@kms_plane_alpha_blend@pipe-c-alpha-basic.html

  * igt@kms_plane_lowres@pipe-a-tiling-none:
    - shard-iclb:         NOTRUN -> [SKIP][80] ([i915#3536])
   [80]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb6/igt@kms_plane_lowres@pipe-a-tiling-none.html

  * igt@kms_plane_scaling@scaler-with-clipping-clamping@pipe-c-scaler-with-clipping-clamping:
    - shard-apl:          NOTRUN -> [SKIP][81] ([fdo#109271] / [i915#2733])
   [81]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-apl2/igt@kms_plane_scaling@scaler-with-clipping-clamping@pipe-c-scaler-with-clipping-clamping.html
    - shard-kbl:          NOTRUN -> [SKIP][82] ([fdo#109271] / [i915#2733])
   [82]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-kbl2/igt@kms_plane_scaling@scaler-with-clipping-clamping@pipe-c-scaler-with-clipping-clamping.html

  * igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-2:
    - shard-kbl:          NOTRUN -> [SKIP][83] ([fdo#109271] / [i915#658]) +1 similar issue
   [83]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-kbl1/igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-2.html

  * igt@kms_psr2_sf@primary-plane-update-sf-dmg-area-2:
    - shard-iclb:         NOTRUN -> [SKIP][84] ([i915#2920])
   [84]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb2/igt@kms_psr2_sf@primary-plane-update-sf-dmg-area-2.html
    - shard-glk:          NOTRUN -> [SKIP][85] ([fdo#109271] / [i915#658])
   [85]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-glk7/igt@kms_psr2_sf@primary-plane-update-sf-dmg-area-2.html
    - shard-tglb:         NOTRUN -> [SKIP][86] ([i915#2920])
   [86]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb2/igt@kms_psr2_sf@primary-plane-update-sf-dmg-area-2.html

  * igt@kms_psr2_sf@primary-plane-update-sf-dmg-area-5:
    - shard-apl:          NOTRUN -> [SKIP][87] ([fdo#109271] / [i915#658]) +4 similar issues
   [87]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-apl6/igt@kms_psr2_sf@primary-plane-update-sf-dmg-area-5.html

  * igt@kms_psr2_su@page_flip:
    - shard-tglb:         NOTRUN -> [SKIP][88] ([i915#1911])
   [88]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb5/igt@kms_psr2_su@page_flip.html

  * igt@kms_psr@psr2_cursor_mmap_cpu:
    - shard-iclb:         NOTRUN -> [SKIP][89] ([fdo#109441]) +2 similar issues
   [89]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb7/igt@kms_psr@psr2_cursor_mmap_cpu.html

  * igt@kms_psr@psr2_sprite_mmap_cpu:
    - shard-tglb:         NOTRUN -> [FAIL][90] ([i915#132] / [i915#3467])
   [90]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb3/igt@kms_psr@psr2_sprite_mmap_cpu.html

  * igt@kms_psr@psr2_sprite_render:
    - shard-iclb:         [PASS][91] -> [SKIP][92] ([fdo#109441])
   [91]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10735/shard-iclb2/igt@kms_psr@psr2_sprite_render.html
   [92]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb3/igt@kms_psr@psr2_sprite_render.html

  * igt@kms_psr@suspend:
    - shard-tglb:         [PASS][93] -> [INCOMPLETE][94] ([i915#456]) +1 similar issue
   [93]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10735/shard-tglb2/igt@kms_psr@suspend.html
   [94]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb7/igt@kms_psr@suspend.html

  * igt@kms_rotation_crc@primary-yf-tiled-reflect-x-90:
    - shard-tglb:         NOTRUN -> [SKIP][95] ([fdo#111615]) +2 similar issues
   [95]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb8/igt@kms_rotation_crc@primary-yf-tiled-reflect-x-90.html

  * igt@kms_vblank@pipe-d-ts-continuation-idle:
    - shard-apl:          NOTRUN -> [SKIP][96] ([fdo#109271]) +338 similar issues
   [96]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-apl1/igt@kms_vblank@pipe-d-ts-continuation-idle.html

  * igt@kms_writeback@writeback-fb-id:
    - shard-apl:          NOTRUN -> [SKIP][97] ([fdo#109271] / [i915#2437]) +1 similar issue
   [97]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-apl1/igt@kms_writeback@writeback-fb-id.html

  * igt@kms_writeback@writeback-invalid-parameters:
    - shard-tglb:         NOTRUN -> [SKIP][98] ([i915#2437])
   [98]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb3/igt@kms_writeback@writeback-invalid-parameters.html
    - shard-kbl:          NOTRUN -> [SKIP][99] ([fdo#109271] / [i915#2437])
   [99]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-kbl2/igt@kms_writeback@writeback-invalid-parameters.html
    - shard-glk:          NOTRUN -> [SKIP][100] ([fdo#109271] / [i915#2437])
   [100]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-glk6/igt@kms_writeback@writeback-invalid-parameters.html
    - shard-iclb:         NOTRUN -> [SKIP][101] ([i915#2437])
   [101]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb3/igt@kms_writeback@writeback-invalid-parameters.html

  * igt@nouveau_crc@pipe-b-source-rg:
    - shard-iclb:         NOTRUN -> [SKIP][102] ([i915#2530]) +1 similar issue
   [102]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb4/igt@nouveau_crc@pipe-b-source-rg.html
    - shard-tglb:         NOTRUN -> [SKIP][103] ([i915#2530]) +1 similar issue
   [103]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb7/igt@nouveau_crc@pipe-b-source-rg.html

  * igt@perf_pmu@event-wait@rcs0:
    - shard-iclb:         NOTRUN -> [SKIP][104] ([fdo#112283])
   [104]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb1/igt@perf_pmu@event-wait@rcs0.html

  * igt@prime_nv_api@nv_i915_reimport_twice_check_flink_name:
    - shard-iclb:         NOTRUN -> [SKIP][105] ([fdo#109291]) +2 similar issues
   [105]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb7/igt@prime_nv_api@nv_i915_reimport_twice_check_flink_name.html

  * igt@prime_nv_pcopy@test2:
    - shard-kbl:          NOTRUN -> [SKIP][106] ([fdo#109271]) +165 similar issues
   [106]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-kbl6/igt@prime_nv_pcopy@test2.html

  * igt@prime_nv_test@i915_import_gtt_mmap:
    - shard-tglb:         NOTRUN -> [SKIP][107] ([fdo#109291]) +2 similar issues
   [107]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb7/igt@prime_nv_test@i915_import_gtt_mmap.html

  * igt@prime_vgem@coherency-gtt:
    - shard-tglb:         NOTRUN -> [SKIP][108] ([fdo#111656])
   [108]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb3/igt@prime_vgem@coherency-gtt.html

  * igt@sysfs_clients@busy:
    - shard-tglb:         NOTRUN -> [SKIP][109] ([i915#2994])
   [109]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb7/igt@sysfs_clients@busy.html
    - shard-iclb:         NOTRUN -> [SKIP][110] ([i915#2994]) +1 similar issue
   [110]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-iclb1/igt@sysfs_clients@busy.html
    - shard-glk:          NOTRUN -> [SKIP][111] ([fdo#109271] / [i915#2994])
   [111]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-glk8/igt@sysfs_clients@busy.html

  * igt@sysfs_clients@create:
    - shard-kbl:          NOTRUN -> [SKIP][112] ([fdo#109271] / [i915#2994]) +2 similar issues
   [112]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-kbl7/igt@sysfs_clients@create.html

  * igt@sysfs_clients@fair-7:
    - shard-apl:          NOTRUN -> [SKIP][113] ([fdo#109271] / [i915#2994]) +6 similar issues
   [113]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-apl3/igt@sysfs_clients@fair-7.html

  
#### Possible fixes ####

  * igt@gem_exec_fair@basic-deadline:
    - shard-glk:          [FAIL][114] ([i915#2846]) -> [PASS][115]
   [114]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10735/shard-glk4/igt@gem_exec_fair@basic-deadline.html
   [115]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-glk9/igt@gem_exec_fair@basic-deadline.html

  * igt@gem_exec_fair@basic-none-share@rcs0:
    - shard-tglb:         [FAIL][116] ([i915#2842]) -> [PASS][117]
   [116]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10735/shard-tglb6/igt@gem_exec_fair@basic-none-share@rcs0.html
   [117]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb5/igt@gem_exec_fair@basic-none-share@rcs0.html

  * igt@gem_exec_fair@basic-none@rcs0:
    - shard-kbl:          [FAIL][118] ([i915#2842]) -> [PASS][119]
   [118]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10735/shard-kbl1/igt@gem_exec_fair@basic-none@rcs0.html
   [119]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-kbl7/igt@gem_exec_fair@basic-none@rcs0.html

  * igt@gem_exec_fair@basic-throttle@rcs0:
    - shard-glk:          [FAIL][120] ([i915#2842]) -> [PASS][121]
   [120]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10735/shard-glk6/igt@gem_exec_fair@basic-throttle@rcs0.html
   [121]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-glk7/igt@gem_exec_fair@basic-throttle@rcs0.html

  * igt@kms_big_fb@linear-32bpp-rotate-0:
    - shard-glk:          [DMESG-WARN][122] ([i915#118]) -> [PASS][123]
   [122]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10735/shard-glk6/igt@kms_big_fb@linear-32bpp-rotate-0.html
   [123]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-glk2/igt@kms_big_fb@linear-32bpp-rotate-0.html

  * igt@kms_cursor_crc@pipe-a-cursor-suspend:
    - shard-kbl:          [DMESG-WARN][124] ([i915#180]) -> [PASS][125] +3 similar issues
   [124]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10735/shard-kbl4/igt@kms_cursor_crc@pipe-a-cursor-suspend.html
   [125]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-kbl1/igt@kms_cursor_crc@pipe-a-cursor-suspend.html

  * igt@kms_flip@flip-vs-absolute-wf_vblank@a-hdmi-a1:
    - shard-glk:          [FAIL][126] ([i915#2122]) -> [PASS][127]
   [126]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10735/shard-glk1/igt@kms_flip@flip-vs-absolute-wf_vblank@a-hdmi-a1.html
   [127]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-glk2/igt@kms_flip@flip-vs-absolute-wf_vblank@a-hdmi-a1.html

  * igt@kms_flip@flip-vs-suspend-interruptible@a-edp1:
    - shard-tglb:         [INCOMPLETE][128] ([i915#2411] / [i915#456]) -> [PASS][129]
   [128]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10735/shard-tglb7/igt@kms_flip@flip-vs-suspend-interruptible@a-edp1.html
   [129]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/shard-tglb5/igt@kms_flip@flip-vs-suspend-interruptible@a-edp1.html

  * igt@kms_flip_scaled_crc@flip-64bpp-ytile-to-32bpp-ytile:
    - shard-iclb:         [SKIP][130] ([i915#3701]) -> [PASS][131]
   [130]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10735/shard-iclb2/igt@kms_flip_scaled_crc@

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6322/index.html

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Re: [igt-dev] [PATCH v2 0/2] tests/fbdev: Additional tests for resolution and panning

[Thomas Zimmermann]

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Ping! If there are no further comments, could this patchset please be 
added to the igt tests?

Best regards
Thomas

Am 14.10.21 um 15:45 schrieb Thomas Zimmermann:
> Add addtional tests for resolution and panning operations on fbdev
> devices. Succeed on successful operations. Fail on invalid operations
> or state.
> 
> DRM's simpledrm driver exposed a bug in DRM's fbdev overallocation code,
> [1] which is required for fbdev page flipping. The new test cases intent
> to test panning and page flipping, and detect such issues early.
> 
> Tested with the current simpledrm and a hacked version that supports fbdev
> overallocation. This will also help to implement the panning functionality
> for real in simpledrm and other drivers.
> 
> v2:
> 	* test horizontal resolution against line length (Ville)
> 	* respect FB_VMODE_YWRAP (Ville)
> 	* respect {x,y}panstep (Ville)
> 
> [1] https://lore.kernel.org/dri-devel/20211005070355.7680-1-tzimmermann@suse.de/
> 
> Thomas Zimmermann (2):
>    tests/fbdev: Test for validity of video mode settings
>    tests/fbdev: Add tests for display panning
> 
>   tests/fbdev.c | 184 +++++++++++++++++++++++++++++++++++++++++++++++---
>   1 file changed, 176 insertions(+), 8 deletions(-)
> 
> --
> 2.33.0
> 

-- 
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Felix Imendörffer

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