diff options
| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-25 09:17:32 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-25 09:17:32 -0800 |
| commit | 2e9abdd9bad485970b37cd53a82f92702054984c (patch) | |
| tree | 8f473a59aae906e65d0f78bbc98a8db12401d5d2 /drivers/char/agp/efficeon-agp.c | |
| parent | c36cd16f78a5dd740a619ef8445e35a73484d58b (diff) | |
| parent | 9d1f6b28ee2429a1f94a9f7074ffae7f918d33be (diff) | |
| download | kernel_samsung_tuna-2e9abdd9bad485970b37cd53a82f92702054984c.zip kernel_samsung_tuna-2e9abdd9bad485970b37cd53a82f92702054984c.tar.gz kernel_samsung_tuna-2e9abdd9bad485970b37cd53a82f92702054984c.tar.bz2 | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart
* master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart:
[AGPGART] x86_64: Enable VIA AGP driver on x86-64 for VIA P4 chipsets
[AGPGART] x86_64: Fix wrong PCI ID for ALI M1695 AGP bridge
[AGPGART] ATI RS350 support.
[AGPGART] Lots of CodingStyle/whitespace cleanups.
Diffstat (limited to 'drivers/char/agp/efficeon-agp.c')
| -rw-r--r-- | drivers/char/agp/efficeon-agp.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/char/agp/efficeon-agp.c b/drivers/char/agp/efficeon-agp.c index e7aea77..fed0a87 100644 --- a/drivers/char/agp/efficeon-agp.c +++ b/drivers/char/agp/efficeon-agp.c @@ -1,6 +1,6 @@ /* * Transmeta's Efficeon AGPGART driver. - * + * * Based upon a diff by Linus around November '02. * * Ported to the 2.6 kernel by Carlos Puchol <cpglinux@puchol.com> @@ -9,7 +9,7 @@ /* * NOTE-cpg-040217: - * + * * - when compiled as a module, after loading the module, * it will refuse to unload, indicating it is in use, * when it is not. @@ -45,7 +45,7 @@ * 8: Present * 7:6: reserved, write as zero * 5:0: GATT directory index: which 1st-level entry - * + * * The Efficeon AGP spec requires pages to be WB-cacheable * but to be explicitly CLFLUSH'd after any changes. */ @@ -125,7 +125,7 @@ static int efficeon_configure(void) struct aper_size_info_lvl2 *current_size; printk(KERN_DEBUG PFX "efficeon_configure()\n"); - + current_size = A_SIZE_LVL2(agp_bridge->current_size); /* aperture size */ @@ -190,7 +190,7 @@ static int efficeon_create_gatt_table(struct agp_bridge_data *bridge) const int present = EFFICEON_PRESENT; const int clflush_chunk = ((cpuid_ebx(1) >> 8) & 0xff) << 3; int num_entries, l1_pages; - + num_entries = A_SIZE_LVL2(agp_bridge->current_size)->num_entries; printk(KERN_DEBUG PFX "efficeon_create_gatt_table(%d)\n", num_entries); @@ -257,12 +257,12 @@ static int efficeon_insert_memory(struct agp_memory * mem, off_t pg_start, int t if (!page) continue; - + page += (index & 0x3ff); *page = insert; /* clflush is slow, so don't clflush until we have to */ - if ( last_page && + if ( last_page && ((unsigned long)page^(unsigned long)last_page) & clflush_mask ) asm volatile("clflush %0" : : "m" (*last_page)); @@ -373,7 +373,7 @@ static int __devinit agp_efficeon_probe(struct pci_dev *pdev, */ r = &pdev->resource[0]; if (!r->start && r->end) { - if(pci_assign_resource(pdev, 0)) { + if (pci_assign_resource(pdev, 0)) { printk(KERN_ERR PFX "could not assign resource 0\n"); return -ENODEV; } |