diff options
| author | Luming Yu <luming.yu@intel.com> | 2005-07-23 04:34:41 (GMT) |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2005-07-23 04:34:41 (GMT) |
| commit | 8ed693d29b25bbd88471ec043cc01581419d0481 (patch) | |
| tree | 5a033028bcf3bebdc8a029eeaecc708432bbce93 /drivers | |
| parent | 72538d8565b0205240d88591b72db3c7f3f1881a (diff) | |
| parent | 668d74c04c16bb69de564e25e85dd94eeb0175d9 (diff) | |
| download | linux-8ed693d29b25bbd88471ec043cc01581419d0481.tar.xz | |
/home/lenb/linux-2.6 branch 'acpi-2.6.12'
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/ec.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 8e665f2..fca4140 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -170,22 +170,19 @@ acpi_ec_enter_burst_mode ( status = acpi_ec_read_status(ec); if (status != -EINVAL && !(status & ACPI_EC_FLAG_BURST)){ - ACPI_DEBUG_PRINT((ACPI_DB_INFO,"entering burst mode \n")); acpi_hw_low_level_write(8, ACPI_EC_BURST_ENABLE, &ec->command_addr); status = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF); if (status){ acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR); - ACPI_DEBUG_PRINT((ACPI_DB_ERROR," status = %d\n", status)); return_VALUE(-EINVAL); } acpi_hw_low_level_read(8, &tmp, &ec->data_addr); acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR); if(tmp != 0x90 ) {/* Burst ACK byte*/ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR,"Ack failed \n")); return_VALUE(-EINVAL); } - } else - ACPI_DEBUG_PRINT((ACPI_DB_INFO,"already be in burst mode \n")); + } + atomic_set(&ec->leaving_burst , 0); return_VALUE(0); } @@ -202,7 +199,6 @@ acpi_ec_leave_burst_mode ( status = acpi_ec_read_status(ec); if (status != -EINVAL && (status & ACPI_EC_FLAG_BURST)){ - ACPI_DEBUG_PRINT((ACPI_DB_INFO,"leaving burst mode\n")); acpi_hw_low_level_write(8, ACPI_EC_BURST_DISABLE, &ec->command_addr); status = acpi_ec_wait(ec, ACPI_EC_FLAG_IBF); if (status){ @@ -212,14 +208,7 @@ acpi_ec_leave_burst_mode ( } acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR); status = acpi_ec_read_status(ec); - if (status != -EINVAL && - (status & ACPI_EC_FLAG_BURST)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR,"------->status fail\n")); - return_VALUE(-EINVAL); - } - }else - ACPI_DEBUG_PRINT((ACPI_DB_INFO,"already be in Non-burst mode \n")); - ACPI_DEBUG_PRINT((ACPI_DB_INFO,"leaving burst mode\n")); + } return_VALUE(0); } |