Changeset 9014dcd in mainline for uspace/drv/ohci/root_hub.c
- Timestamp:
- 2011-04-22T12:47:39Z (13 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 32aef25b, 54d71e1
- Parents:
- 44b1674
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
uspace/drv/ohci/root_hub.c
r44b1674 r9014dcd 217 217 instance->registers->rh_desc_a |= RHDA_NPS_FLAG; 218 218 instance->unfinished_interrupt_transfer = NULL; 219 instance->interrupt_buffer = malloc((instance->port_count + 8)/8); 219 220 usb_log_info("OHCI root hub with %d ports.\n", instance->port_count); 220 221 return EOK; … … 471 472 size_t * buffer_size) { 472 473 int bit_count = instance->port_count + 1; 473 (*buffer_size) = (bit_count / 8) + ((bit_count % 8 == 0) ? 0 : 1);474 475 (*buffer) = malloc(*buffer_size);474 (*buffer_size) = (bit_count+7 / 8); 475 476 (*buffer) = instance->interrupt_buffer;//malloc(*buffer_size); 476 477 uint8_t * bitmap = (uint8_t*) (*buffer); 477 478 uint32_t mask = (1 << (USB_HUB_FEATURE_C_HUB_LOCAL_POWER + 16))
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