diff options
| -rw-r--r-- | sys/dev/atkbdc/atkbdc.c | 14 | ||||
| -rw-r--r-- | sys/dev/kbd/atkbdc.c | 14 |
2 files changed, 14 insertions, 14 deletions
diff --git a/sys/dev/atkbdc/atkbdc.c b/sys/dev/atkbdc/atkbdc.c index c0616b3..f583f8f 100644 --- a/sys/dev/atkbdc/atkbdc.c +++ b/sys/dev/atkbdc/atkbdc.c @@ -219,10 +219,10 @@ atkbdc_open(int unit) * I/O access to the controller/keyboard/mouse. The convention requires * close cooperation of the calling device driver. * - * The device driver which utilizes the `kbdio' module are assumed to + * The device drivers which utilize the `kbdio' module are assumed to * have the following set of routines. * a. An interrupt handler (the bottom half of the driver). - * b. Timeout routines which may briefly polls the keyboard controller. + * b. Timeout routines which may briefly poll the keyboard controller. * c. Routines outside interrupt context (the top half of the driver). * They should follow the rules below: * 1. The interrupt handler may assume that it always has full access @@ -241,12 +241,12 @@ atkbdc_open(int unit) * Therefore, `spltty()' must be strategically placed in the device * driver code. Also note that the timeout routine may interrupt * `kbdc_lock()' called by the top half of the driver, but this - * interruption is OK so long as the timeout routine observes the - * the rule 4 below. + * interruption is OK so long as the timeout routine observes + * rule 4 below. * 4. The interrupt and timeout routines should not extend I/O operation - * across more than one interrupt or timeout; they must complete - * necessary I/O operation within one invokation of the routine. - * This measns that if the timeout routine acquires the lock flag, + * across more than one interrupt or timeout; they must complete any + * necessary I/O operation within one invocation of the routine. + * This means that if the timeout routine acquires the lock flag, * it must reset the flag to FALSE before it returns. */ diff --git a/sys/dev/kbd/atkbdc.c b/sys/dev/kbd/atkbdc.c index c0616b3..f583f8f 100644 --- a/sys/dev/kbd/atkbdc.c +++ b/sys/dev/kbd/atkbdc.c @@ -219,10 +219,10 @@ atkbdc_open(int unit) * I/O access to the controller/keyboard/mouse. The convention requires * close cooperation of the calling device driver. * - * The device driver which utilizes the `kbdio' module are assumed to + * The device drivers which utilize the `kbdio' module are assumed to * have the following set of routines. * a. An interrupt handler (the bottom half of the driver). - * b. Timeout routines which may briefly polls the keyboard controller. + * b. Timeout routines which may briefly poll the keyboard controller. * c. Routines outside interrupt context (the top half of the driver). * They should follow the rules below: * 1. The interrupt handler may assume that it always has full access @@ -241,12 +241,12 @@ atkbdc_open(int unit) * Therefore, `spltty()' must be strategically placed in the device * driver code. Also note that the timeout routine may interrupt * `kbdc_lock()' called by the top half of the driver, but this - * interruption is OK so long as the timeout routine observes the - * the rule 4 below. + * interruption is OK so long as the timeout routine observes + * rule 4 below. * 4. The interrupt and timeout routines should not extend I/O operation - * across more than one interrupt or timeout; they must complete - * necessary I/O operation within one invokation of the routine. - * This measns that if the timeout routine acquires the lock flag, + * across more than one interrupt or timeout; they must complete any + * necessary I/O operation within one invocation of the routine. + * This means that if the timeout routine acquires the lock flag, * it must reset the flag to FALSE before it returns. */ |
