src/sys/dev/fb/fb.c, branch release/5.2.1

Change fb_attach() and fb_detach() to take a integer unit number rather

2003-09-26T10:41:44Z

than a dev_t. All of the dev_t's passed were bogusly created with makedev()

Use __FBSDID().

2003-08-24T17:55:58Z

Also some minor style cleanups.

Changed ??? to foo in dead code since ??? screws up my editor.

2003-08-24T02:42:01Z

- Add vm_paddr_t, a physical address type. This is required for systems

2003-03-25T00:07:06Z

where physical addresses larger than virtual addresses, such as i386s with PAE. - Use this to represent physical addresses in the MI vm system and in the i386 pmap code. This also changes the paddr parameter to d_mmap_t. - Fix printf formats to handle physical addresses >4G in the i386 memory detection code, and due to kvtop returning vm_paddr_t instead of u_long. Note that this is a name change only; vm_paddr_t is still the same as vm_offset_t on all currently supported platforms. Sponsored by: DARPA, Network Associates Laboratories Discussed with: re, phk (cdevsw change)

Gigacommit to improve device-driver source compatibility between

2003-03-03T12:15:54Z

branches: Initialize struct cdevsw using C99 sparse initializtion and remove all initializations to default values. This patch is automatically generated and has been tested by compiling LINT with all the fields in struct cdevsw in reverse order on alpha, sparc64 and i386. Approved by: re(scottl)

NODEVFS cleanup:

2003-02-26T21:14:39Z

Don't call cdevsw_{add,remove}() Bracket a more correct subset in "#if experimental"

Cleanup of the d_mmap_t interface.

2003-02-25T03:21:22Z

- Get rid of the useless atop() / pmap_phys_address() detour. The device mmap handlers must now give back the physical address without atop()'ing it. - Don't borrow the physical address of the mapping in the returned int. Now we properly pass a vm_offset_t * and expect it to be filled by the mmap handler when the mapping was successful. The mmap handler must now return 0 when successful, any other value is considered as an error. Previously, returning -1 was the only way to fail. This change thus accidentally fixes some devices which were bogusly returning errno constants which would have been considered as addresses by the device pager. - Garbage collect the poorly named pmap_phys_address() now that it's no longer used. - Convert all the d_mmap_t consumers to the new API. I'm still not sure wheter we need a __FreeBSD_version bump for this, since and we didn't guarantee API/ABI stability until 5.1-RELEASE. Discussed with: alc, phk, jake Reviewed by: peter Compile-tested on: LINT (i386), GENERIC (alpha and sparc64) Runtime-tested on: i386

Back out M_* changes, per decision of the TRB.

2003-02-19T05:47:46Z

Approved by: trb

Remove M_TRYWAIT/M_WAITOK/M_WAIT. Callers should use 0.

2003-01-21T08:56:16Z

Merge M_NOWAIT/M_DONTWAIT into a single flag M_NOWAIT.

Turn on TGA support.

2002-04-13T22:34:16Z

Submitted by: Andrew M. Miklic