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    Subject[PATCH] 2.5.62: /proc/ide/hpt366 returns incomplete data [7/17]
    This patch fixes the incomplete data return problem of /proc/ide/hpt366.
    When the number of consecutive read bytes are smaller than the total
    data in hpt366_get_info(), the second read() returns 0.

    --- linux-2.5.62-vanilla/drivers/ide/pci/hpt366.c Sat Feb 22 23:00:40 2003
    +++ linux-2.5.62/drivers/ide/pci/hpt366.c Sun Feb 23 00:01:09 2003
    @@ -85,7 +85,7 @@
    char *chipset_nums[] = {"366", "366", "368",
    "370", "370A", "372",
    "302", "371", "374" };
    - int i;
    + int i, len;

    p += sprintf(p, "\n "
    "HighPoint HPT366/368/370/372/374\n");
    @@ -153,8 +153,12 @@
    }
    }
    p += sprintf(p, "\n");
    +
    + /* p - buffer must be less than 4k! */
    + len = (p - buffer) - offset;
    + *addr = buffer + offset;

    - return p-buffer;/* => must be less than 4k! */
    + return len > count ? count : len;
    }
    #endif /* defined(DISPLAY_HPT366_TIMINGS) && defined(CONFIG_PROC_FS) */


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