https://git.reactos.org/?p=reactos.git;a=commitdiff;h=9029f51d8ca9022c83a27a8220e7547cf5f90b3b
commit 9029f51d8ca9022c83a27a8220e7547cf5f90b3b Author: Victor Perevertkin <[email protected]> AuthorDate: Mon Jan 4 16:43:23 2021 +0300 Commit: Victor Perevertkin <[email protected]> CommitDate: Mon Jan 4 16:43:23 2021 +0300 [UNIATA] Reduce the stack usage in AtapiDmaInit --- drivers/storage/ide/uniata/id_dma.cpp | 27 ++++++++++++++++++++++++++- 1 file changed, 26 insertions(+), 1 deletion(-) diff --git a/drivers/storage/ide/uniata/id_dma.cpp b/drivers/storage/ide/uniata/id_dma.cpp index 309e9040fa3..db6689088df 100644 --- a/drivers/storage/ide/uniata/id_dma.cpp +++ b/drivers/storage/ide/uniata/id_dma.cpp @@ -1328,10 +1328,17 @@ dma_cs55xx: apiomode = 4; if(ChipType == CYRIX_3x) { +#ifdef __REACTOS__ + static const ULONG cyr_piotiming[] = + { 0x00009172, 0x00012171, 0x00020080, 0x00032010, 0x00040010 }; + static const ULONG cyr_wdmatiming[] = { 0x00077771, 0x00012121, 0x00002020 }; + static const ULONG cyr_udmatiming[] = { 0x00921250, 0x00911140, 0x00911030 }; +#else ULONG cyr_piotiming[] = { 0x00009172, 0x00012171, 0x00020080, 0x00032010, 0x00040010 }; ULONG cyr_wdmatiming[] = { 0x00077771, 0x00012121, 0x00002020 }; ULONG cyr_udmatiming[] = { 0x00921250, 0x00911140, 0x00911030 }; +#endif ULONG mode_reg = 0x24+(dev << 3); for(i=udmamode; i>=0; i--) { @@ -1352,8 +1359,12 @@ dma_cs55xx: } } else if(ChipType == CYRIX_OLD) { +#ifdef __REACTOS__ + static const UCHAR cyr_piotiming_old[] = { 11, 6, 3, 2, 1 }; +#else UCHAR cyr_piotiming_old[] = { 11, 6, 3, 2, 1 }; +#endif UCHAR timing; for(i=wdmamode; i>=0; i--) { @@ -1411,12 +1422,20 @@ dma_cs55xx: /* National */ /************/ if(!ChipType) { +#ifdef __REACTOS__ + static const ULONG nat_piotiming[] = + { 0x9172d132, 0x21717121, 0x00803020, 0x20102010, 0x00100010, 0x00803020, + 0x20102010, 0x00100010, 0x00100010, 0x00100010, 0x00100010 }; + static const ULONG nat_dmatiming[] = { 0x80077771, 0x80012121, 0x80002020 }; + static const ULONG nat_udmatiming[] = { 0x80921250, 0x80911140, 0x80911030 }; +#else ULONG nat_piotiming[] = { 0x9172d132, 0x21717121, 0x00803020, 0x20102010, 0x00100010, 0x00803020, 0x20102010, 0x00100010, 0x00100010, 0x00100010, 0x00100010 }; ULONG nat_dmatiming[] = { 0x80077771, 0x80012121, 0x80002020 }; ULONG nat_udmatiming[] = { 0x80921250, 0x80911140, 0x80911030 }; +#endif if(apiomode >= 4) apiomode = 4; @@ -1534,9 +1553,15 @@ dma_cs55xx: ULONG new40 = 0; UCHAR mask44 = 0; UCHAR new44 = 0; +#ifdef __REACTOS__ + static const UCHAR intel_timings[] = + { 0x00, 0x00, 0x10, 0x21, 0x23, 0x10, 0x21, 0x23, 0x23, 0x23, 0x23, 0x23, 0x23, 0x23 }; + static const UCHAR intel_utimings[] = { 0x00, 0x01, 0x02, 0x01, 0x02, 0x01, 0x02 }; +#else UCHAR intel_timings[] = { 0x00, 0x00, 0x10, 0x21, 0x23, 0x10, 0x21, 0x23, - 0x23, 0x23, 0x23, 0x23, 0x23, 0x23 }; + 0x23, 0x23, 0x23, 0x23, 0x23, 0x23 }; UCHAR intel_utimings[] = { 0x00, 0x01, 0x02, 0x01, 0x02, 0x01, 0x02 }; +#endif const UCHAR needed_pio[3] = { ATA_PIO0, ATA_PIO3, ATA_PIO4 };
