1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 19:58:11 +00:00

Kernel: Run clang-format on everything.

This commit is contained in:
Andreas Kling 2019-06-07 11:43:58 +02:00
parent 98eeb8f22d
commit bc951ca565
63 changed files with 974 additions and 856 deletions

View file

@ -1,81 +1,81 @@
#include <Kernel/Devices/IDEDiskDevice.h>
#include <Kernel/FileSystem/ProcFS.h>
#include <Kernel/VM/MemoryManager.h>
#include <Kernel/Process.h>
#include <Kernel/StdLib.h>
#include <Kernel/IO.h>
#include <Kernel/PIC.h>
#include <Kernel/Process.h>
#include <Kernel/StdLib.h>
#include <Kernel/VM/MemoryManager.h>
//#define DISK_DEBUG
#define IRQ_FIXED_DISK 14
#define ATA_SR_BSY 0x80
#define ATA_SR_DRDY 0x40
#define ATA_SR_DF 0x20
#define ATA_SR_DSC 0x10
#define ATA_SR_DRQ 0x08
#define ATA_SR_CORR 0x04
#define ATA_SR_IDX 0x02
#define ATA_SR_ERR 0x01
#define ATA_SR_BSY 0x80
#define ATA_SR_DRDY 0x40
#define ATA_SR_DF 0x20
#define ATA_SR_DSC 0x10
#define ATA_SR_DRQ 0x08
#define ATA_SR_CORR 0x04
#define ATA_SR_IDX 0x02
#define ATA_SR_ERR 0x01
#define ATA_ER_BBK 0x80
#define ATA_ER_UNC 0x40
#define ATA_ER_MC 0x20
#define ATA_ER_IDNF 0x10
#define ATA_ER_MCR 0x08
#define ATA_ER_ABRT 0x04
#define ATA_ER_TK0NF 0x02
#define ATA_ER_AMNF 0x01
#define ATA_ER_BBK 0x80
#define ATA_ER_UNC 0x40
#define ATA_ER_MC 0x20
#define ATA_ER_IDNF 0x10
#define ATA_ER_MCR 0x08
#define ATA_ER_ABRT 0x04
#define ATA_ER_TK0NF 0x02
#define ATA_ER_AMNF 0x01
#define ATA_CMD_READ_PIO 0x20
#define ATA_CMD_READ_PIO_EXT 0x24
#define ATA_CMD_READ_DMA 0xC8
#define ATA_CMD_READ_DMA_EXT 0x25
#define ATA_CMD_WRITE_PIO 0x30
#define ATA_CMD_WRITE_PIO_EXT 0x34
#define ATA_CMD_WRITE_DMA 0xCA
#define ATA_CMD_WRITE_DMA_EXT 0x35
#define ATA_CMD_CACHE_FLUSH 0xE7
#define ATA_CMD_CACHE_FLUSH_EXT 0xEA
#define ATA_CMD_PACKET 0xA0
#define ATA_CMD_IDENTIFY_PACKET 0xA1
#define ATA_CMD_IDENTIFY 0xEC
#define ATA_CMD_READ_PIO 0x20
#define ATA_CMD_READ_PIO_EXT 0x24
#define ATA_CMD_READ_DMA 0xC8
#define ATA_CMD_READ_DMA_EXT 0x25
#define ATA_CMD_WRITE_PIO 0x30
#define ATA_CMD_WRITE_PIO_EXT 0x34
#define ATA_CMD_WRITE_DMA 0xCA
#define ATA_CMD_WRITE_DMA_EXT 0x35
#define ATA_CMD_CACHE_FLUSH 0xE7
#define ATA_CMD_CACHE_FLUSH_EXT 0xEA
#define ATA_CMD_PACKET 0xA0
#define ATA_CMD_IDENTIFY_PACKET 0xA1
#define ATA_CMD_IDENTIFY 0xEC
#define ATAPI_CMD_READ 0xA8
#define ATAPI_CMD_EJECT 0x1B
#define ATAPI_CMD_READ 0xA8
#define ATAPI_CMD_EJECT 0x1B
#define ATA_IDENT_DEVICETYPE 0
#define ATA_IDENT_CYLINDERS 2
#define ATA_IDENT_HEADS 6
#define ATA_IDENT_SECTORS 12
#define ATA_IDENT_SERIAL 20
#define ATA_IDENT_MODEL 54
#define ATA_IDENT_DEVICETYPE 0
#define ATA_IDENT_CYLINDERS 2
#define ATA_IDENT_HEADS 6
#define ATA_IDENT_SECTORS 12
#define ATA_IDENT_SERIAL 20
#define ATA_IDENT_MODEL 54
#define ATA_IDENT_CAPABILITIES 98
#define ATA_IDENT_FIELDVALID 106
#define ATA_IDENT_MAX_LBA 120
#define ATA_IDENT_COMMANDSETS 164
#define ATA_IDENT_MAX_LBA_EXT 200
#define ATA_IDENT_FIELDVALID 106
#define ATA_IDENT_MAX_LBA 120
#define ATA_IDENT_COMMANDSETS 164
#define ATA_IDENT_MAX_LBA_EXT 200
#define IDE_ATA 0x00
#define IDE_ATAPI 0x01
#define IDE_ATA 0x00
#define IDE_ATAPI 0x01
#define ATA_REG_DATA 0x00
#define ATA_REG_ERROR 0x01
#define ATA_REG_FEATURES 0x01
#define ATA_REG_SECCOUNT0 0x02
#define ATA_REG_LBA0 0x03
#define ATA_REG_LBA1 0x04
#define ATA_REG_LBA2 0x05
#define ATA_REG_HDDEVSEL 0x06
#define ATA_REG_COMMAND 0x07
#define ATA_REG_STATUS 0x07
#define ATA_REG_SECCOUNT1 0x08
#define ATA_REG_LBA3 0x09
#define ATA_REG_LBA4 0x0A
#define ATA_REG_LBA5 0x0B
#define ATA_REG_CONTROL 0x0C
#define ATA_REG_ALTSTATUS 0x0C
#define ATA_REG_DATA 0x00
#define ATA_REG_ERROR 0x01
#define ATA_REG_FEATURES 0x01
#define ATA_REG_SECCOUNT0 0x02
#define ATA_REG_LBA0 0x03
#define ATA_REG_LBA1 0x04
#define ATA_REG_LBA2 0x05
#define ATA_REG_HDDEVSEL 0x06
#define ATA_REG_COMMAND 0x07
#define ATA_REG_STATUS 0x07
#define ATA_REG_SECCOUNT1 0x08
#define ATA_REG_LBA3 0x09
#define ATA_REG_LBA4 0x0A
#define ATA_REG_LBA5 0x0B
#define ATA_REG_CONTROL 0x0C
#define ATA_REG_ALTSTATUS 0x0C
#define ATA_REG_DEVADDRESS 0x0D
Retained<IDEDiskDevice> IDEDiskDevice::create()
@ -137,14 +137,14 @@ bool IDEDiskDevice::write_block(unsigned index, const byte* data)
static void print_ide_status(byte status)
{
kprintf("DRQ=%u BSY=%u DRDY=%u DSC=%u DF=%u CORR=%u IDX=%u ERR=%u\n",
(status & ATA_SR_DRQ) != 0,
(status & ATA_SR_BSY) != 0,
(status & ATA_SR_DRDY) != 0,
(status & ATA_SR_DSC) != 0,
(status & ATA_SR_DF) != 0,
(status & ATA_SR_CORR) != 0,
(status & ATA_SR_IDX) != 0,
(status & ATA_SR_ERR) != 0);
(status & ATA_SR_DRQ) != 0,
(status & ATA_SR_BSY) != 0,
(status & ATA_SR_DRDY) != 0,
(status & ATA_SR_DSC) != 0,
(status & ATA_SR_DF) != 0,
(status & ATA_SR_CORR) != 0,
(status & ATA_SR_IDX) != 0,
(status & ATA_SR_ERR) != 0);
}
bool IDEDiskDevice::wait_for_irq()
@ -184,7 +184,7 @@ void IDEDiskDevice::initialize()
{
static const PCI::ID piix3_ide_id = { 0x8086, 0x7010 };
static const PCI::ID piix4_ide_id = { 0x8086, 0x7111 };
PCI::enumerate_all([this] (const PCI::Address& address, PCI::ID id) {
PCI::enumerate_all([this](const PCI::Address& address, PCI::ID id) {
if (id == piix3_ide_id || id == piix4_ide_id) {
m_pci_address = address;
kprintf("PIIX%u IDE device found!\n", id == piix3_ide_id ? 3 : 4);
@ -199,7 +199,8 @@ void IDEDiskDevice::initialize()
m_interrupted = false;
while (IO::in8(m_io_base + ATA_REG_STATUS) & ATA_SR_BSY);
while (IO::in8(m_io_base + ATA_REG_STATUS) & ATA_SR_BSY)
;
enable_irq();
@ -236,8 +237,7 @@ void IDEDiskDevice::initialize()
bbuf.pointer() + 54,
m_cylinders,
m_heads,
m_sectors_per_track
);
m_sectors_per_track);
// Let's try to set up DMA transfers.
if (!m_pci_address.is_null()) {
@ -260,8 +260,8 @@ bool IDEDiskDevice::read_sectors_with_dma(dword lba, word count, byte* outbuf)
LOCKER(m_lock);
#ifdef DISK_DEBUG
dbgprintf("%s(%u): IDEDiskDevice::read_sectors_with_dma (%u x%u) -> %p\n",
current->process().name().characters(),
current->pid(), lba, count, outbuf);
current->process().name().characters(),
current->pid(), lba, count, outbuf);
#endif
disable_irq();
@ -286,7 +286,8 @@ bool IDEDiskDevice::read_sectors_with_dma(dword lba, word count, byte* outbuf)
m_interrupted = false;
enable_irq();
while (IO::in8(m_io_base + ATA_REG_STATUS) & ATA_SR_BSY);
while (IO::in8(m_io_base + ATA_REG_STATUS) & ATA_SR_BSY)
;
bool is_slave = false;
@ -337,13 +338,14 @@ bool IDEDiskDevice::read_sectors(dword start_sector, word count, byte* outbuf)
LOCKER(m_lock);
#ifdef DISK_DEBUG
dbgprintf("%s: Disk::read_sectors request (%u sector(s) @ %u)\n",
current->process().name().characters(),
count,
start_sector);
current->process().name().characters(),
count,
start_sector);
#endif
disable_irq();
while (IO::in8(m_io_base + ATA_REG_STATUS) & ATA_SR_BSY);
while (IO::in8(m_io_base + ATA_REG_STATUS) & ATA_SR_BSY)
;
#ifdef DISK_DEBUG
kprintf("IDEDiskDevice: Reading %u sector(s) @ LBA %u\n", count, start_sector);
@ -356,7 +358,8 @@ bool IDEDiskDevice::read_sectors(dword start_sector, word count, byte* outbuf)
IO::out8(m_io_base + ATA_REG_HDDEVSEL, 0xe0 | ((start_sector >> 24) & 0xf)); // 0xf0 for 2nd device
IO::out8(0x3F6, 0x08);
while (!(IO::in8(m_io_base + ATA_REG_STATUS) & ATA_SR_DRDY));
while (!(IO::in8(m_io_base + ATA_REG_STATUS) & ATA_SR_DRDY))
;
IO::out8(m_io_base + ATA_REG_COMMAND, ATA_CMD_READ_PIO);
m_interrupted = false;
@ -381,8 +384,8 @@ bool IDEDiskDevice::write_sectors_with_dma(dword lba, word count, const byte* in
LOCKER(m_lock);
#ifdef DISK_DEBUG
dbgprintf("%s(%u): IDEDiskDevice::write_sectors_with_dma (%u x%u) <- %p\n",
current->process().name().characters(),
current->pid(), lba, count, inbuf);
current->process().name().characters(),
current->pid(), lba, count, inbuf);
#endif
disable_irq();
@ -406,7 +409,8 @@ bool IDEDiskDevice::write_sectors_with_dma(dword lba, word count, const byte* in
m_interrupted = false;
enable_irq();
while (IO::in8(m_io_base + ATA_REG_STATUS) & ATA_SR_BSY);
while (IO::in8(m_io_base + ATA_REG_STATUS) & ATA_SR_BSY)
;
bool is_slave = false;
@ -455,14 +459,15 @@ bool IDEDiskDevice::write_sectors(dword start_sector, word count, const byte* da
LOCKER(m_lock);
#ifdef DISK_DEBUG
dbgprintf("%s(%u): IDEDiskDevice::write_sectors request (%u sector(s) @ %u)\n",
current->process().name().characters(),
current->pid(),
count,
start_sector);
current->process().name().characters(),
current->pid(),
count,
start_sector);
#endif
disable_irq();
while (IO::in8(m_io_base + ATA_REG_STATUS) & ATA_SR_BSY);
while (IO::in8(m_io_base + ATA_REG_STATUS) & ATA_SR_BSY)
;
//dbgprintf("IDEDiskDevice: Writing %u sector(s) @ LBA %u\n", count, start_sector);
@ -476,7 +481,8 @@ bool IDEDiskDevice::write_sectors(dword start_sector, word count, const byte* da
IO::out8(m_io_base + ATA_REG_COMMAND, ATA_CMD_WRITE_PIO);
while (!(IO::in8(m_io_base + ATA_REG_STATUS) & ATA_SR_DRQ));
while (!(IO::in8(m_io_base + ATA_REG_STATUS) & ATA_SR_DRQ))
;
byte status = IO::in8(m_io_base + ATA_REG_STATUS);
ASSERT(status & ATA_SR_DRQ);
@ -488,7 +494,8 @@ bool IDEDiskDevice::write_sectors(dword start_sector, word count, const byte* da
disable_irq();
IO::out8(m_io_base + ATA_REG_COMMAND, ATA_CMD_CACHE_FLUSH);
while (IO::in8(m_io_base + ATA_REG_STATUS) & ATA_SR_BSY);
while (IO::in8(m_io_base + ATA_REG_STATUS) & ATA_SR_BSY)
;
m_interrupted = false;
enable_irq();
wait_for_irq();