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| author | Tony Lindgren <tony@atomide.com> | 2018-08-28 09:58:03 -0700 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2018-08-28 09:58:03 -0700 |
| commit | ea4d65f14f6aaa53e379b93c5544245ef081b3e7 (patch) | |
| tree | a15485f4f1cf547a52b31fa8e16e14b9579b7200 /arch/mips/mm/page.c | |
| parent | ce32d59ee2cd036f6e8a6ed17a06a0b0bec5c67c (diff) | |
| parent | 496f3347d834aec91c38b45d6249ed00f58ad233 (diff) | |
Merge branch 'perm-fix' into omap-for-v4.19/fixes-v2
Diffstat (limited to 'arch/mips/mm/page.c')
| -rw-r--r-- | arch/mips/mm/page.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/arch/mips/mm/page.c b/arch/mips/mm/page.c index d5d02993aa21..56e4f8bffd4c 100644 --- a/arch/mips/mm/page.c +++ b/arch/mips/mm/page.c @@ -623,21 +623,6 @@ struct dmadscr { u64 pad_b; } ____cacheline_aligned_in_smp page_descr[DM_NUM_CHANNELS]; -void sb1_dma_init(void) -{ - int i; - - for (i = 0; i < DM_NUM_CHANNELS; i++) { - const u64 base_val = CPHYSADDR((unsigned long)&page_descr[i]) | - V_DM_DSCR_BASE_RINGSZ(1); - void *base_reg = IOADDR(A_DM_REGISTER(i, R_DM_DSCR_BASE)); - - __raw_writeq(base_val, base_reg); - __raw_writeq(base_val | M_DM_DSCR_BASE_RESET, base_reg); - __raw_writeq(base_val | M_DM_DSCR_BASE_ENABL, base_reg); - } -} - void clear_page(void *page) { u64 to_phys = CPHYSADDR((unsigned long)page); |