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ZealOS/docs/Kernel/BlkDev/DiskAddDev.CC.html
TomAwezome a0f20b1dba Implement AHCIAtapiModeWriteSet.
2021-08-09 02:04:03 -04:00

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<a name="l1"></a><span class=cF1>U0</span><span class=cF0> </span><span class=cFD>BlkDevLockFwdingSet</span><span class=cF0>(</span><span class=cF9>CBlkDev</span><span class=cF0> *bd)
<a name="l2"></a>{ </span><span class=cF2>//If two blkdevs on same controller, use just one lock</span><span class=cF0>
<a name="l3"></a> </span><span class=cF9>CBlkDev</span><span class=cF0> *bd1;
<a name="l4"></a> </span><span class=cF9>I64</span><span class=cF0> i;
<a name="l5"></a>
<a name="l6"></a> </span><span class=cF1>switch</span><span class=cF0> (bd-&gt;type)
<a name="l7"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l8"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>BDT_RAM</span><span class=cF0>:
<a name="l9"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l10"></a>
<a name="l11"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>BDT_ISO_FILE_READ</span><span class=cF0>:
<a name="l12"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>BDT_ISO_FILE_WRITE</span><span class=cF0>:
<a name="l13"></a> bd-&gt;lock_fwding = </span><span class=cF5>Letter2BlkDev</span><span class=cF0>(*bd-&gt;file_disk_name);
<a name="l14"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l15"></a>
<a name="l16"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>BDT_ATA</span><span class=cF0>:
<a name="l17"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>BDT_ATAPI</span><span class=cF0>:
<a name="l18"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; </span><span class=cF3>BLKDEVS_NUM</span><span class=cF0>; i++)
<a name="l19"></a> {
<a name="l20"></a> bd1 = &amp;</span><span class=cFB>blkdev</span><span class=cF0>.blkdevs[i];
<a name="l21"></a> </span><span class=cF1>if</span><span class=cF0> (bd1-&gt;bd_signature == </span><span class=cF3>BD_SIGNATURE_VAL</span><span class=cF0> &amp;&amp; bd != bd1 &amp;&amp;
<a name="l22"></a> </span><span class=cF7>(</span><span class=cF0>bd1-&gt;type == </span><span class=cF3>BDT_ATAPI</span><span class=cF0> || bd1-&gt;type == </span><span class=cF3>BDT_ATA</span><span class=cF7>)</span><span class=cF0> &amp;&amp;
<a name="l23"></a> bd1-&gt;base0 == bd-&gt;base0)
<a name="l24"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l25"></a> bd-&gt;lock_fwding = bd1;
<a name="l26"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l27"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l28"></a> }
<a name="l29"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l30"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l31"></a>}
<a name="l32"></a>
<a name="l33"></a></span><span class=cF9>I64</span><span class=cF0> </span><span class=cF5>BlkDevAdd</span><span class=cF0>(</span><span class=cF9>CBlkDev</span><span class=cF0> *bd, </span><span class=cF9>I64</span><span class=cF0> prt_num=</span><span class=cF3>I64_MIN</span><span class=cF0>, </span><span class=cF1>Bool</span><span class=cF0> whole_drive, </span><span class=cF1>Bool</span><span class=cF0> make_free)
<a name="l34"></a>{</span><span class=cF2>//It will mount just one partition of prt_num&gt;=0.</span><span class=cF0>
<a name="l35"></a></span><span class=cF2>//When repartitioing whole drive, whole_drive=TRUE.</span><span class=cF0>
<a name="l36"></a> </span><span class=cF9>I64</span><span class=cF0> i, j, ext_base, </span><span class=cF1>offset</span><span class=cF0>, res = </span><span class=cFE>0</span><span class=cF0>, num = </span><span class=cFE>0</span><span class=cF0>;
<a name="l37"></a> </span><span class=cF9>CDrive</span><span class=cF0> *drive;
<a name="l38"></a> </span><span class=cF9>CRedSeaBoot</span><span class=cF0> br;
<a name="l39"></a> </span><span class=cF9>CMasterBoot</span><span class=cF0> mbr;
<a name="l40"></a>
<a name="l41"></a> bd-&gt;bd_signature = </span><span class=cF3>BD_SIGNATURE_VAL</span><span class=cF0>;
<a name="l42"></a> </span><span class=cF1>if</span><span class=cF0> (make_free)
<a name="l43"></a> drive = </span><span class=cF5>DriveMakeFreeSlot</span><span class=cF0>(bd-&gt;first_drive_let);
<a name="l44"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l45"></a> drive = </span><span class=cF5>DriveMakeFreeSlot</span><span class=cF0>(</span><span class=cF5>DriveNextFreeLet</span><span class=cF7>(</span><span class=cF0>bd-&gt;first_drive_let</span><span class=cF7>)</span><span class=cF0>);
<a name="l46"></a> drive-&gt;bd = bd;
<a name="l47"></a> drive-&gt;drv_offset = bd-&gt;drv_offset;
<a name="l48"></a> drive-&gt;size = bd-&gt;max_blk + </span><span class=cFE>1</span><span class=cF0> - bd-&gt;drv_offset;
<a name="l49"></a> </span><span class=cF1>switch</span><span class=cF0> (bd-&gt;type)
<a name="l50"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l51"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>BDT_RAM</span><span class=cF0>:
<a name="l52"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>BDT_ISO_FILE_READ</span><span class=cF0>:
<a name="l53"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>BDT_ISO_FILE_WRITE</span><span class=cF0>:
<a name="l54"></a> drive-&gt;drive_signature = </span><span class=cF3>DRIVE_SIGNATURE_VAL</span><span class=cF0>;
<a name="l55"></a> drive-&gt;prt_num = num;
<a name="l56"></a> drive-&gt;fs_type = </span><span class=cF3>FSt_REDSEA</span><span class=cF0>;
<a name="l57"></a></span><span class=cF2>//This is to force creation of a RAM</span><span class=cF0>
<a name="l58"></a> </span><span class=cF2>//drive during boot, so it is probably</span><span class=cF0>
<a name="l59"></a> </span><span class=cF2>//MAlloced to the same addr and can</span><span class=cF0>
<a name="l60"></a> </span><span class=cF2>//be assumed to be already formatted.</span><span class=cF0>
<a name="l61"></a> </span><span class=cF2>//If this line is removed, RAM Drives</span><span class=cF0>
<a name="l62"></a> </span><span class=cF2>//will be alloced on a just-in-time</span><span class=cF0>
<a name="l63"></a> </span><span class=cF2>//basis.</span><span class=cF0>
<a name="l64"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFD>BlkDevInit</span><span class=cF7>(</span><span class=cF0>bd</span><span class=cF7>)</span><span class=cF0>)
<a name="l65"></a> res++;
<a name="l66"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l67"></a> drive-&gt;drive_signature = </span><span class=cFE>0</span><span class=cF0>;
<a name="l68"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l69"></a>
<a name="l70"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>BDT_ATA</span><span class=cF0>:
<a name="l71"></a> drive-&gt;drive_signature = </span><span class=cF3>DRIVE_SIGNATURE_VAL</span><span class=cF0>; </span><span class=cF2>//Temporarily validate</span><span class=cF0>
<a name="l72"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cFD>BlkDevInit</span><span class=cF7>(</span><span class=cF0>bd</span><span class=cF7>)</span><span class=cF0>)
<a name="l73"></a> drive-&gt;drive_signature = </span><span class=cFE>0</span><span class=cF0>; </span><span class=cF2>//Revoke validation</span><span class=cF0>
<a name="l74"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l75"></a> {
<a name="l76"></a> drive-&gt;drive_signature = </span><span class=cFE>0</span><span class=cF0>; </span><span class=cF2>//Revoke validation</span><span class=cF0>
<a name="l77"></a> </span><span class=cF1>if</span><span class=cF0> (whole_drive)
<a name="l78"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l79"></a> drive-&gt;drive_signature = </span><span class=cF3>DRIVE_SIGNATURE_VAL</span><span class=cF0>;
<a name="l80"></a> drive-&gt;prt_num = num;
<a name="l81"></a> res++;
<a name="l82"></a> drive-&gt;fs_type = </span><span class=cF3>FSt_REDSEA</span><span class=cF0>;
<a name="l83"></a> drive-&gt;size = bd-&gt;max_blk + </span><span class=cFE>1</span><span class=cF0> - bd-&gt;drv_offset;
<a name="l84"></a></span><span class=cF2>//The following read is a test read.</span><span class=cF0>
<a name="l85"></a> </span><span class=cF2>//if it hangs, the drive is not supported.</span><span class=cF0>
<a name="l86"></a> </span><span class=cF5>AHCIAtaBlksRead</span><span class=cF0>(bd, &amp;mbr, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>1</span><span class=cF0>);
<a name="l87"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l88"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l89"></a> </span><span class=cF1>offset</span><span class=cF0> = </span><span class=cFE>0</span><span class=cF0>;
<a name="l90"></a> ext_base = </span><span class=cF3>INVALID_CLUS</span><span class=cF0>;
<a name="l91"></a> </span><span class=cF1>while</span><span class=cF0> (prt_num &lt; </span><span class=cFE>0</span><span class=cF0> || num &lt;= prt_num)
<a name="l92"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l93"></a> </span><span class=cF5>AHCIAtaBlksRead</span><span class=cF0>(bd, &amp;mbr, </span><span class=cF1>offset</span><span class=cF0>, </span><span class=cFE>1</span><span class=cF0>);
<a name="l94"></a> </span><span class=cF1>if</span><span class=cF0> (mbr.signature != </span><span class=cFE>0xAA55</span><span class=cF0>)
<a name="l95"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l96"></a> j = -</span><span class=cFE>1</span><span class=cF0>;
<a name="l97"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; </span><span class=cFE>4</span><span class=cF0> &amp;&amp; </span><span class=cF7>(</span><span class=cF0>prt_num &lt; </span><span class=cFE>0</span><span class=cF0> || num &lt;= prt_num</span><span class=cF7>)</span><span class=cF0>; i++)
<a name="l98"></a> {
<a name="l99"></a> </span><span class=cF1>if</span><span class=cF0> (mbr.p[i].type)
<a name="l100"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l101"></a> </span><span class=cF1>if</span><span class=cF0> (make_free)
<a name="l102"></a> drive = </span><span class=cF5>DriveMakeFreeSlot</span><span class=cF0>(bd-&gt;first_drive_let + res);
<a name="l103"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l104"></a> drive = </span><span class=cF5>DriveMakeFreeSlot</span><span class=cF0>(</span><span class=cF5>DriveNextFreeLet</span><span class=cF7>(</span><span class=cF0>bd-&gt;first_drive_let + res</span><span class=cF7>)</span><span class=cF0>);
<a name="l105"></a> drive-&gt;bd = bd;
<a name="l106"></a> drive-&gt;drv_offset = mbr.p[i].</span><span class=cF1>offset</span><span class=cF0> + </span><span class=cF1>offset</span><span class=cF0>;
<a name="l107"></a> drive-&gt;size = mbr.p[i].size;
<a name="l108"></a> </span><span class=cF1>switch</span><span class=cF0> (mbr.p[i].type)
<a name="l109"></a> {
<a name="l110"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>MBR_PT_REDSEA</span><span class=cF0>:
<a name="l111"></a> drive-&gt;drive_signature = </span><span class=cF3>DRIVE_SIGNATURE_VAL</span><span class=cF0>;
<a name="l112"></a> drive-&gt;prt_num = num;
<a name="l113"></a> res++;
<a name="l114"></a> drive-&gt;fs_type = </span><span class=cF3>FSt_REDSEA</span><span class=cF0>;
<a name="l115"></a> </span><span class=cFD>RedSeaInit</span><span class=cF0>(drive);
<a name="l116"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l117"></a>
<a name="l118"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>MBR_PT_FAT32a</span><span class=cF0>:
<a name="l119"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>MBR_PT_FAT32b</span><span class=cF0>:
<a name="l120"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>MBR_PT_FAT32c</span><span class=cF0>:
<a name="l121"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>MBR_PT_FAT32d</span><span class=cF0>:
<a name="l122"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>MBR_PT_FAT32e</span><span class=cF0>:
<a name="l123"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>MBR_PT_FAT32f</span><span class=cF0>:
<a name="l124"></a> </span><span class=cF5>AHCIAtaBlksRead</span><span class=cF0>(bd, &amp;br, drive-&gt;drv_offset, </span><span class=cFE>1</span><span class=cF0>);
<a name="l125"></a>
<a name="l126"></a> drive-&gt;drive_signature = </span><span class=cF3>DRIVE_SIGNATURE_VAL</span><span class=cF0>;
<a name="l127"></a> drive-&gt;prt_num = num;
<a name="l128"></a> res++;
<a name="l129"></a> </span><span class=cF1>if</span><span class=cF0> (br.signature == </span><span class=cF3>MBR_PT_REDSEA</span><span class=cF0>)
<a name="l130"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l131"></a> drive-&gt;fs_type = </span><span class=cF3>FSt_REDSEA</span><span class=cF0>;
<a name="l132"></a> </span><span class=cFD>RedSeaInit</span><span class=cF0>(drive);
<a name="l133"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l134"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l135"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l136"></a> drive-&gt;fs_type = </span><span class=cF3>FSt_FAT32</span><span class=cF0>;
<a name="l137"></a> </span><span class=cFD>FAT32Init</span><span class=cF0>(drive);
<a name="l138"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l139"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l140"></a>
<a name="l141"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>MBR_PT_NTFS</span><span class=cF0>:
<a name="l142"></a> drive-&gt;drive_signature = </span><span class=cF3>DRIVE_SIGNATURE_VAL</span><span class=cF0>;
<a name="l143"></a> drive-&gt;prt_num = num;
<a name="l144"></a> res++;
<a name="l145"></a> drive-&gt;fs_type = </span><span class=cF3>FSt_NTFS</span><span class=cF0>;
<a name="l146"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l147"></a>
<a name="l148"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cFE>5</span><span class=cF0>:
<a name="l149"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cFE>15</span><span class=cF0>:
<a name="l150"></a> j = i;
<a name="l151"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l152"></a>
<a name="l153"></a> </span><span class=cF1>default</span><span class=cF0>:
<a name="l154"></a> drive-&gt;drive_signature = </span><span class=cF3>DRIVE_SIGNATURE_VAL</span><span class=cF0>;
<a name="l155"></a> drive-&gt;prt_num = num;
<a name="l156"></a> res++;
<a name="l157"></a> drive-&gt;fs_type = </span><span class=cF3>FSt_UNKNOWN</span><span class=cF0>;
<a name="l158"></a> }
<a name="l159"></a> num++;
<a name="l160"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l161"></a> }
<a name="l162"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>Letter2BlkDevType</span><span class=cF7>(</span><span class=cF0>bd-&gt;first_drive_let + res</span><span class=cF7>)</span><span class=cF0> != bd-&gt;type)
<a name="l163"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l164"></a> </span><span class=cF1>if</span><span class=cF0> (j &lt; </span><span class=cFE>0</span><span class=cF0>)
<a name="l165"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l166"></a> </span><span class=cF1>if</span><span class=cF0> (!mbr.p[j].</span><span class=cF1>offset</span><span class=cF0>)
<a name="l167"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l168"></a> </span><span class=cF1>if</span><span class=cF0> (ext_base == </span><span class=cF3>INVALID_CLUS</span><span class=cF0>)
<a name="l169"></a> {
<a name="l170"></a> </span><span class=cF1>offset</span><span class=cF0> = mbr.p[j].</span><span class=cF1>offset</span><span class=cF0>;
<a name="l171"></a> ext_base = </span><span class=cF1>offset</span><span class=cF0>;
<a name="l172"></a> }
<a name="l173"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l174"></a> </span><span class=cF1>offset</span><span class=cF0> = mbr.p[j].</span><span class=cF1>offset</span><span class=cF0> + ext_base;
<a name="l175"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l176"></a> }
<a name="l177"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l178"></a>
<a name="l179"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>BDT_ATAPI</span><span class=cF0>:
<a name="l180"></a> drive-&gt;drive_signature = </span><span class=cF3>DRIVE_SIGNATURE_VAL</span><span class=cF0>;
<a name="l181"></a> drive-&gt;prt_num = num;
<a name="l182"></a> res++;
<a name="l183"></a> drive-&gt;fs_type = </span><span class=cF3>FSt_ISO9660</span><span class=cF0>; </span><span class=cF2>//Start with this</span><span class=cF0>
<a name="l184"></a> drive-&gt;size = </span><span class=cFE>0</span><span class=cF0>;
<a name="l185"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l186"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l187"></a> </span><span class=cF1>if</span><span class=cF0> (res)
<a name="l188"></a> </span><span class=cFD>BlkDevLockFwdingSet</span><span class=cF0>(bd);
<a name="l189"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l190"></a> </span><span class=cF5>BlkDevDel</span><span class=cF0>(bd);
<a name="l191"></a>
<a name="l192"></a> </span><span class=cF1>return</span><span class=cF0> res;
<a name="l193"></a>}
<a name="l194"></a>
<a name="l195"></a></span><span class=cF1>Bool</span><span class=cF0> </span><span class=cF5>DriveEnable</span><span class=cF0>(</span><span class=cF1>U8</span><span class=cF0> drv_let, </span><span class=cF1>Bool</span><span class=cF0> val)
<a name="l196"></a>{</span><span class=cF2>//Can unmount or remount, but not mount the first time.</span><span class=cF0>
<a name="l197"></a> </span><span class=cF9>CDrive</span><span class=cF0> *drive;
<a name="l198"></a>
<a name="l199"></a> </span><span class=cF1>if</span><span class=cF0> (drive = </span><span class=cF5>Letter2Drive</span><span class=cF7>(</span><span class=cF0>drv_let, </span><span class=cF3>FALSE</span><span class=cF7>)</span><span class=cF0>)
<a name="l200"></a> </span><span class=cF1>return</span><span class=cF0> !</span><span class=cF5>LBEqual</span><span class=cF0>(&amp;drive-&gt;fs_type, </span><span class=cF3>FStf_DISABLE</span><span class=cF0>, !val);
<a name="l201"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l202"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l203"></a>}
<a name="l204"></a>
<a name="l205"></a></span><span class=cF9>I64</span><span class=cF0> </span><span class=cFD>SysI64Get</span><span class=cF0>()
<a name="l206"></a>{
<a name="l207"></a> </span><span class=cF1>U8</span><span class=cF0> st[</span><span class=cF3>STR_LEN</span><span class=cF0>];
<a name="l208"></a>
<a name="l209"></a> </span><span class=cF5>StrNGet</span><span class=cF0>(st, </span><span class=cF3>STR_LEN</span><span class=cF0>, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l210"></a>
<a name="l211"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF5>Str2I64</span><span class=cF0>(st, </span><span class=cFE>16</span><span class=cF0>);
<a name="l212"></a>}
<a name="l213"></a>
<a name="l214"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cFD>BlkDevsInitAll</span><span class=cF0>()
<a name="l215"></a>{
<a name="l216"></a> </span><span class=cF9>CBlkDev</span><span class=cF0> *bd;
<a name="l217"></a> </span><span class=cF9>I64</span><span class=cF0> i;
<a name="l218"></a>
<a name="l219"></a> </span><span class=cFB>blkdev</span><span class=cF0>.blkdevs = </span><span class=cF5>CAlloc</span><span class=cF0>(</span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CBlkDev</span><span class=cF7>)</span><span class=cF0> * </span><span class=cF3>BLKDEVS_NUM</span><span class=cF0>);
<a name="l220"></a> </span><span class=cFB>blkdev</span><span class=cF0>.drvs = </span><span class=cF5>CAlloc</span><span class=cF0>(</span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDrive</span><span class=cF7>)</span><span class=cF0> * </span><span class=cF3>DRIVES_NUM</span><span class=cF0>);
<a name="l221"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; </span><span class=cF3>DRIVES_NUM</span><span class=cF0>; i++)
<a name="l222"></a> </span><span class=cFB>blkdev</span><span class=cF0>.let_to_drive[i] = &amp;</span><span class=cFB>blkdev</span><span class=cF0>.drvs[i];
<a name="l223"></a>
<a name="l224"></a> </span><span class=cFD>AHCIInit</span><span class=cF0>;
<a name="l225"></a>
<a name="l226"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cFB>blkdev</span><span class=cF0>.ahci_hba)
<a name="l227"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l228"></a> </span><span class=cF6>&quot;\nZealOS requires AHCI.\n\n&quot;</span><span class=cF0>
<a name="l229"></a> </span><span class=cF6>&quot;If in IDE compatibility mode, switch to SATA mode.\n&quot;</span><span class=cF0>
<a name="l230"></a> </span><span class=cF6>&quot;If running in a VM, ensure disks are organized under a SATA controller.\n\n&quot;</span><span class=cF0>
<a name="l231"></a> </span><span class=cF6>&quot;Rebooting in 10 seconds...\n&quot;</span><span class=cF0>;
<a name="l232"></a> </span><span class=cF5>Sleep</span><span class=cF0>(</span><span class=cFE>10</span><span class=cF0>*</span><span class=cFE>1000</span><span class=cF0>);
<a name="l233"></a> </span><span class=cF5>Reboot</span><span class=cF0>;
<a name="l234"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l235"></a>
<a name="l236"></a> #</span><span class=cF1>exe</span><span class=cF0> </span><span class=cF7>{</span><span class=cF0>
<a name="l237"></a> </span><span class=cF1>if</span><span class=cF0> (kernel_config-&gt;opts[CONFIG_MOUNT_AHCI_AUTO])
<a name="l238"></a> </span><span class=cF5>StreamPrint</span><span class=cF0>(</span><span class=cF6>&quot;MountAHCIAuto;&quot;</span><span class=cF0>);
<a name="l239"></a> </span><span class=cF5>StreamPrint</span><span class=cF0>(</span><span class=cF6>&quot;#exe {Option(OPTf_WARN_PAREN, OFF);}&quot;</span><span class=cF0>);
<a name="l240"></a> </span><span class=cF5>StreamDoc</span><span class=cF0>(kernel_config-&gt;add_dev);
<a name="l241"></a> </span><span class=cF5>StreamPrint</span><span class=cF0>(</span><span class=cF6>&quot;#exe {Option(OPTf_WARN_PAREN, ON);}&quot;</span><span class=cF0>);
<a name="l242"></a> </span><span class=cF7>}</span><span class=cF0>;
<a name="l243"></a>}
</span></pre></body>
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