diff options
author | Christoph Hellwig <hch@lst.de> | 2005-08-19 18:57:13 +0200 |
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committer | James Bottomley <jejb@mulgrave.(none)> | 2005-09-04 19:46:07 -0500 |
commit | 1ff927306e08b356d764e605eff7c50079550bd2 (patch) | |
tree | e96b628ce6673694c615f57013fcc14f72a6677f /drivers/scsi/aic7xxx/aiclib.c | |
parent | 77d71d222e871670300f3e3092e2a06f20c842f0 (diff) | |
download | linux-stable-1ff927306e08b356d764e605eff7c50079550bd2.tar.gz linux-stable-1ff927306e08b356d764e605eff7c50079550bd2.tar.bz2 linux-stable-1ff927306e08b356d764e605eff7c50079550bd2.zip |
[SCSI] aic7xxx: remove aiclib.c
#include of C files and macro tricks to rename symbols are evil and just
cause trouble. Let's doublicate the two functions as they're going to
go away soon enough anyway.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/aic7xxx/aiclib.c')
-rw-r--r-- | drivers/scsi/aic7xxx/aiclib.c | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/drivers/scsi/aic7xxx/aiclib.c b/drivers/scsi/aic7xxx/aiclib.c index 4d44a9211185..828ae3d9a510 100644 --- a/drivers/scsi/aic7xxx/aiclib.c +++ b/drivers/scsi/aic7xxx/aiclib.c @@ -32,124 +32,3 @@ #include "aiclib.h" - -/* - * Table of syncrates that don't follow the "divisible by 4" - * rule. This table will be expanded in future SCSI specs. - */ -static struct { - u_int period_factor; - u_int period; /* in 100ths of ns */ -} scsi_syncrates[] = { - { 0x08, 625 }, /* FAST-160 */ - { 0x09, 1250 }, /* FAST-80 */ - { 0x0a, 2500 }, /* FAST-40 40MHz */ - { 0x0b, 3030 }, /* FAST-40 33MHz */ - { 0x0c, 5000 } /* FAST-20 */ -}; - -/* - * Return the frequency in kHz corresponding to the given - * sync period factor. - */ -u_int -aic_calc_syncsrate(u_int period_factor) -{ - int i; - int num_syncrates; - - num_syncrates = sizeof(scsi_syncrates) / sizeof(scsi_syncrates[0]); - /* See if the period is in the "exception" table */ - for (i = 0; i < num_syncrates; i++) { - - if (period_factor == scsi_syncrates[i].period_factor) { - /* Period in kHz */ - return (100000000 / scsi_syncrates[i].period); - } - } - - /* - * Wasn't in the table, so use the standard - * 4 times conversion. - */ - return (10000000 / (period_factor * 4 * 10)); -} - -char * -aic_parse_brace_option(char *opt_name, char *opt_arg, char *end, int depth, - aic_option_callback_t *callback, u_long callback_arg) -{ - char *tok_end; - char *tok_end2; - int i; - int instance; - int targ; - int done; - char tok_list[] = {'.', ',', '{', '}', '\0'}; - - /* All options use a ':' name/arg separator */ - if (*opt_arg != ':') - return (opt_arg); - opt_arg++; - instance = -1; - targ = -1; - done = FALSE; - /* - * Restore separator that may be in - * the middle of our option argument. - */ - tok_end = strchr(opt_arg, '\0'); - if (tok_end < end) - *tok_end = ','; - while (!done) { - switch (*opt_arg) { - case '{': - if (instance == -1) { - instance = 0; - } else { - if (depth > 1) { - if (targ == -1) - targ = 0; - } else { - printf("Malformed Option %s\n", - opt_name); - done = TRUE; - } - } - opt_arg++; - break; - case '}': - if (targ != -1) - targ = -1; - else if (instance != -1) - instance = -1; - opt_arg++; - break; - case ',': - case '.': - if (instance == -1) - done = TRUE; - else if (targ >= 0) - targ++; - else if (instance >= 0) - instance++; - opt_arg++; - break; - case '\0': - done = TRUE; - break; - default: - tok_end = end; - for (i = 0; tok_list[i]; i++) { - tok_end2 = strchr(opt_arg, tok_list[i]); - if ((tok_end2) && (tok_end2 < tok_end)) - tok_end = tok_end2; - } - callback(callback_arg, instance, targ, - simple_strtol(opt_arg, NULL, 0)); - opt_arg = tok_end; - break; - } - } - return (opt_arg); -} |