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Add fixes I made while looking for VBox bug

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This commit is contained in:
Justin C. Miller
2018-05-15 21:37:27 -07:00
parent ff0019841f
commit 5f7ec50055
5 changed files with 101 additions and 18 deletions
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14
src/kernel/ahci/port.h
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@@ -10,6 +10,7 @@ namespace ahci {
struct cmd_list_entry;
struct cmd_table;
class hba;
enum class sata_signature : uint32_t;
enum class port_cmd : uint32_t;
struct port_data;
@@ -21,10 +22,11 @@ class port :
{
public:
/// Constructor.
/// \arg index Index of the port on its HBA
/// \arg data Pointer to the device's registers for this port
/// \arg impl Whether this port is marked as implemented in the HBA
port(uint8_t index, port_data *data, bool impl);
/// \arg device The HBA device this port belongs to
/// \arg index Index of the port on its HBA
/// \arg data Pointer to the device's registers for this port
/// \arg impl Whether this port is marked as implemented in the HBA
port(hba *device, uint8_t index, port_data *data, bool impl);
/// Destructor
~port();
@@ -72,6 +74,9 @@ public:
/// Handle an incoming interrupt
void handle_interrupt();
/// Dump the port registers to the console
void dump();
private:
/// Rebase the port command structures to a new location in system
/// memory, to be allocated from the page manager.
@@ -101,6 +106,7 @@ private:
uint8_t m_index;
state m_state;
hba *m_hba;
port_data *m_data;
void *m_fis;
cmd_list_entry *m_cmd_list;