lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 13 Mar 2008 23:45:00 +0100 From: Bartlomiej Zolnierkiewicz <bzolnier@...il.com> To: linux-ide@...r.kernel.org Cc: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>, linux-kernel@...r.kernel.org Subject: [PATCH 11/12] cmd640: add "cmd_clock=" parameter Add "cmd_clock=" parameter for specifying VLB or PCI bus clock frequency (in MHz). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@...il.com> --- drivers/ide/pci/cmd640.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) Index: b/drivers/ide/pci/cmd640.c =================================================================== --- a/drivers/ide/pci/cmd640.c +++ b/drivers/ide/pci/cmd640.c @@ -157,6 +157,8 @@ static int cmd640_vlb; #define DRWTIM23 0x58 #define BRST 0x59 +static int cmd_clock; + /* * Registers and masks for easy access by drive index: */ @@ -552,7 +554,7 @@ static void cmd640_set_mode(ide_drive_t { int setup_time, active_time, recovery_time, clock_time; u8 setup_count, active_count, recovery_count, recovery_count2, cycle_count; - int bus_speed = system_bus_clock(); + int bus_speed = cmd_clock ? cmd_clock : system_bus_clock(); if (pio_mode > 5) pio_mode = 5; @@ -904,4 +906,7 @@ static int __init cmd640x_init(void) module_param_named(probe_vlb, cmd640_vlb, bool, 0); MODULE_PARM_DESC(probe_vlb, "probe for VLB version of CMD640 chipset"); +module_param(cmd_clock, int, 0); +MODULE_PARM_DESC(cmd_clock, "VLB or PCI bus clock frequency (in MHz)"); + module_init(cmd640x_init); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists