Commit Graph

37 Commits (85b9f737db0d2a845e4d7e2bbf9ad12ff9e2227c)

Author SHA1 Message Date
Dave Airlie 1f96e9a982 drm/pcigart: fix the pci gart to use the drm_pci wrapper.
This is the correct fix for the RS690 and hopefully the dma coherent work.

For now we limit everybody to a 32-bit DMA mask but it is possible for
RS690 to use a 40-bit DMA mask for the GART table itself,
and the PCIE cards can use 40-bits for the table entries.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-03-17 07:05:46 +10:00
Ian Romanick 83da774b19 Fix command list submission on big-endian. 2007-10-10 15:25:47 -07:00
Ian Romanick 7f99fd5d7a First round of byte-ordering fixes for PowerPC.
This isn't 100% as command submission via PCI-e GART buffers doesn't work.
I've hacked around that for the time being.  This is essentially the code
that was used at the POWER.org event to show Bimini.
2007-10-03 14:08:29 -07:00
Ian Romanick 9c5b9d458b Use ati_pcigart for PCI-e GART table handling. 2007-08-29 14:41:49 -07:00
Ian Romanick f563a50d14 Eliminate unused / useless ioctls. 2007-08-14 13:44:51 -07:00
Ian Romanick 15f841bd52 Strobe magic 0xB03F register to flush PCI-e GART table.
The original XGI kernel driver strobed 0xB03F each time a page was
allocated to back a GART page.  When the driver was converted to use
the DRM SG interface, this code was lost.  Returning it fixes a long
standing issue where the X-server would work fine the first time, but
acceleration commands would be ignored on the second X-server
invocation.
2007-08-13 16:21:20 -07:00
Ian Romanick 06e09842df Use DRM_MEMORYBARRIER() macro instead of mb(). 2007-08-09 18:28:16 -07:00
Ian Romanick dbd4d0597f Use sman memory manager instead of internal version. 2007-08-09 16:01:14 -07:00
Ian Romanick aea6b4dea9 Unify alloc and free ioctls.
The DRM_XGI_PCIE_ALLOC and DRM_XGI_FB_ALLOC ioctls (and the matching
free ioctls) are unified to DRM_XGI_ALLOC.  The desired memory region
is selected by xgi_mem_alloc::location.  The region is magically
encoded in xgi_mem_alloc::index, which is used to release the memory.

Bump to version 0.11.0.  This update requires a new DDX.
2007-08-09 15:30:36 -07:00
Ian Romanick f7ba02b745 Unify infrastructure for freeing on-card / GART memory. 2007-08-06 17:27:15 -07:00
Ian Romanick f3072becda Refactor xgi_(fb|pcie)_free_all into xgi_free_all. 2007-08-06 16:35:07 -07:00
Ian Romanick 90907c5915 Replace per-heap semaphores with drm_device::struct_mutex. 2007-08-06 16:17:23 -07:00
Ian Romanick f96bff9e21 Unify infrastructure for allocating (not yet freeing) on-card / GART memory. 2007-08-06 16:09:05 -07:00
Ian Romanick 5362cc723e Eliminate unnecessary function xgi_pcie_free_locked. 2007-08-06 15:52:06 -07:00
Ian Romanick a6fb93a150 Finish removing allocation "owner" infrastructure. 2007-08-06 15:43:51 -07:00
Ian Romanick 997a9a738e Eliminate allocation "owner" usage. 2007-08-06 15:31:34 -07:00
Ian Romanick cd51f13138 Convert to new ioctl interface between core DRM and device-specific module. 2007-07-27 15:45:59 -07:00
Ian Romanick c37ed9eca5 Eliminate use of DRM_ERR. 2007-07-26 17:01:16 -07:00
Ian Romanick b89cc03465 Eliminate unnecessary (and now wrong) call gto drm_sg_free. 2007-07-26 16:58:59 -07:00
Ian Romanick 8e64d2ae86 Fix license formatting. 2007-07-24 13:36:02 -07:00
Ian Romanick 15245b670e Rework xgi_(pcie|fb)_free_all to prevent deadlock. 2007-07-19 11:38:56 -07:00
Ian Romanick 5ba94c2ab8 Initial pass at converting driver to DRM infrastructure. 2007-07-19 10:29:18 -07:00
Ian Romanick 5b08ab258f Clean ups (primarilly log messages) in xgi_test_rwinkernel. 2007-07-16 21:12:30 -07:00
Ian Romanick 658ff2daf3 Eliminate several useless ioctls and associated cruft.
The ioctlss XGI_ESC_DEVICE_INFO, XGI_ESC_MEM_COLLECT,
XGI_ESC_PCIE_CHECK, XGI_ESC_GET_SCREEN_INFO, XGI_ESC_PUT_SCREEN_INFO,
XGI_ESC_MMIO_INFO, and XGI_ESC_SAREA_INFO, are completely unnecessary.
The will be doubly useless when the driver is converted to the DRM
infrastructure.
2007-07-16 20:58:43 -07:00
Ian Romanick 76ca1e858f Convert occurances of U32 to other types.
Most occurances of U32 were converted to u32.  These are cases where
the data represents something that will be written to the hardware.
Other cases were converted to 'unsigned int'.

U32 was the last type in xgi_types.h, so that file is removed.
2007-07-09 18:54:25 -07:00
Ian Romanick 2f2d8b9688 Merge xgi_mem_req and xgi_mem_alloc into a single type.
These two structures were used as the request and reply for certain
ioctls.  Having a different type for an ioctl's input and output is
just wierd.  In addition, each structure contained fields (e.g., pid)
that had no business being there.

This change requires updates to user-space.
2007-07-09 15:59:09 -07:00
Ian Romanick 49ccec1b08 Convert xgi_mem_location enum values to less generic names. 2007-06-29 21:38:48 -07:00
Ian Romanick 32584d94e6 Convert open coded list iterators to either list_for_each_entry or list_for_each_entry_safe 2007-06-29 21:35:27 -07:00
Ian Romanick 4403540776 Clean up xgi_pcie_heap_check
The whole purpose of xgi_pcie_heap_check is to log information about
entries on the used_list.  If XGI_DEBUG is not set, it doesn't print
anything.  Therefore we can #ifdef the whole function body.

Convert open-code list iteration to use list_for_each_entry.
2007-06-29 21:15:33 -07:00
Ian Romanick 88328d4ef0 Eliminate structure typedefs
Documentation/CodingStyle says that 'typedef struct foo foo_t' is
evil.  I tend to agree.  Elminate all uses of such construct.
2007-06-29 15:27:38 -07:00
Ian Romanick 33b8476dfb Fix return type of xgi_find_pcie_block.
This function used to return 'void *', which was then cast to
'xgi_pcie_block_t *' at the only caller.  I changed the return type to
'struct xgi_pcie_block_s *' and removed the explicit cast.
2007-06-29 09:30:02 -07:00
Ian Romanick 8fa24c53f5 Minor clean up of variable declarations in xgi_find_pcie_virt. 2007-06-28 22:32:11 -07:00
Ian Romanick 9c85fb866d Clean up debug log messages in xgi_find_pcie_block. 2007-06-28 22:26:39 -07:00
Ian Romanick 11ffe4632a Convert comment header of xgi_find_pcie_virt to kernel doc format. 2007-06-28 22:20:13 -07:00
Ian Romanick 8cee7dca95 Clean up warnings about unused variables and functions. 2007-06-26 13:46:36 -07:00
Ian Romanick 434657a258 dos2unix and Lindent 2007-06-26 13:10:30 -07:00
Ian Romanick 7af9d67037 Initial XP10 code drop from XGI.
See attachment 10246 on https://bugs.freedesktop.org/show_bug.cgi?id=5921
2007-06-26 13:05:29 -07:00