Searched hist:279488 (Results 1 - 4 of 4) sorted by relevance
/freebsd-11-stable/sys/dev/fb/ | ||
H A D | fbd.c | diff 279488 Sun Mar 01 10:59:25 MST 2015 dumbbell vt(4): Add support to "downgrade" from eg. vt_fb to vt_vga The main purpose of this feature is to be able to unload a KMS driver. When going back from the current vt(4) backend to the previous backend, the previous backend is reinitialized with the special VDF_DOWNGRADE flag set. Then the current driver is terminated with the new "vd_fini" callback. In the case of vt_fb and vt_vga, this allows the former to pass the vgapci device vt_fb used to vt_vga so the device can be rePOSTed. Differential Revision: https://reviews.freebsd.org/D687 |
/freebsd-11-stable/sys/dev/drm2/ | ||
H A D | drm_fb_helper.c | diff 279488 Sun Mar 01 10:59:25 MST 2015 dumbbell vt(4): Add support to "downgrade" from eg. vt_fb to vt_vga The main purpose of this feature is to be able to unload a KMS driver. When going back from the current vt(4) backend to the previous backend, the previous backend is reinitialized with the special VDF_DOWNGRADE flag set. Then the current driver is terminated with the new "vd_fini" callback. In the case of vt_fb and vt_vga, this allows the former to pass the vgapci device vt_fb used to vt_vga so the device can be rePOSTed. Differential Revision: https://reviews.freebsd.org/D687 |
/freebsd-11-stable/sys/sys/ | ||
H A D | fbio.h | diff 279488 Sun Mar 01 10:59:25 MST 2015 dumbbell vt(4): Add support to "downgrade" from eg. vt_fb to vt_vga The main purpose of this feature is to be able to unload a KMS driver. When going back from the current vt(4) backend to the previous backend, the previous backend is reinitialized with the special VDF_DOWNGRADE flag set. Then the current driver is terminated with the new "vd_fini" callback. In the case of vt_fb and vt_vga, this allows the former to pass the vgapci device vt_fb used to vt_vga so the device can be rePOSTed. Differential Revision: https://reviews.freebsd.org/D687 |
/freebsd-11-stable/sys/dev/vt/hw/vga/ | ||
H A D | vt_vga.c | diff 279488 Sun Mar 01 10:59:25 MST 2015 dumbbell vt(4): Add support to "downgrade" from eg. vt_fb to vt_vga The main purpose of this feature is to be able to unload a KMS driver. When going back from the current vt(4) backend to the previous backend, the previous backend is reinitialized with the special VDF_DOWNGRADE flag set. Then the current driver is terminated with the new "vd_fini" callback. In the case of vt_fb and vt_vga, this allows the former to pass the vgapci device vt_fb used to vt_vga so the device can be rePOSTed. Differential Revision: https://reviews.freebsd.org/D687 |
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