microsoft
/
WSL2-Linux-Kernel
зеркало из https://github.com/microsoft/WSL2-Linux-Kernel.git
1
0
Форкнуть 0
Код Задачи Пакеты Проекты Релизы Вики Активность

scsi: arcmsr: Update ACB_ADAPTER_TYPE_B for >4GB ccb addressing 

From Ching Huang <ching2048@areca.com.tw>

Update ACB_ADAPTER_TYPE_B for >4GB ccb addressing

Signed-off-by: Ching Huang <ching2048@areca.com.tw>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Ching Huang 2018-12-19 16:45:46 +08:00 коммит произвёл Martin K. Petersen
Родитель 9e386a55e0
Коммит e66764f276
1 изменённых файлов: 17 добавлений и 5 удалений
Показать статистику Скачать Patch файл Скачать Diff файл Показать все файлы Свернуть все файлы

22
drivers/scsi/arcmsr/arcmsr_hba.c
Просмотреть файл

@ -1418,7 +1418,10 @@ static void arcmsr_done4abort_postqueue(struct AdapterControlBlock *acb)
flag_ccb = reg->done_qbuffer[i];
if (flag_ccb != 0) {
reg->done_qbuffer[i] = 0;
pARCMSR_CDB = (struct ARCMSR_CDB *)(acb->vir2phy_offset+(flag_ccb << 5));/*frame must be 32 bytes aligned*/
ccb_cdb_phy = (flag_ccb << 5) & 0xffffffff;
if (acb->cdb_phyadd_hipart)
ccb_cdb_phy = ccb_cdb_phy | acb->cdb_phyadd_hipart;
pARCMSR_CDB = (struct ARCMSR_CDB *)(acb->vir2phy_offset + ccb_cdb_phy);
pCCB = container_of(pARCMSR_CDB, struct CommandControlBlock, arcmsr_cdb);
error = (flag_ccb & ARCMSR_CCBREPLY_FLAG_ERROR_MODE0) ? true : false;
arcmsr_drain_donequeue(acb, pCCB, error);
@ -2358,13 +2361,18 @@ static void arcmsr_hbaB_postqueue_isr(struct AdapterControlBlock *acb)
struct ARCMSR_CDB *pARCMSR_CDB;
struct CommandControlBlock *pCCB;
bool error;
unsigned long cdb_phy_addr;
index = reg->doneq_index;
while ((flag_ccb = reg->done_qbuffer[index]) != 0) {
reg->done_qbuffer[index] = 0;
pARCMSR_CDB = (struct ARCMSR_CDB *)(acb->vir2phy_offset+(flag_ccb << 5));/*frame must be 32 bytes aligned*/
cdb_phy_addr = (flag_ccb << 5) & 0xffffffff;
if (acb->cdb_phyadd_hipart)
cdb_phy_addr = cdb_phy_addr | acb->cdb_phyadd_hipart;
pARCMSR_CDB = (struct ARCMSR_CDB *)(acb->vir2phy_offset + cdb_phy_addr);
pCCB = container_of(pARCMSR_CDB, struct CommandControlBlock, arcmsr_cdb);
error = (flag_ccb & ARCMSR_CCBREPLY_FLAG_ERROR_MODE0) ? true : false;
arcmsr_drain_donequeue(acb, pCCB, error);
reg->done_qbuffer[index] = 0;
index++;
index %= ARCMSR_MAX_HBB_POSTQUEUE;
reg->doneq_index = index;
@ -3329,8 +3337,9 @@ static int arcmsr_hbaB_polling_ccbdone(struct AdapterControlBlock *acb,
uint32_t flag_ccb, poll_ccb_done = 0, poll_count = 0;
int index, rtn;
bool error;
polling_hbb_ccb_retry:
unsigned long ccb_cdb_phy;
polling_hbb_ccb_retry:
poll_count++;
/* clear doorbell interrupt */
writel(ARCMSR_DOORBELL_INT_CLEAR_PATTERN, reg->iop2drv_doorbell);
@ -3356,7 +3365,10 @@ static int arcmsr_hbaB_polling_ccbdone(struct AdapterControlBlock *acb,
index %= ARCMSR_MAX_HBB_POSTQUEUE;
reg->doneq_index = index;
/* check if command done with no error*/
arcmsr_cdb = (struct ARCMSR_CDB *)(acb->vir2phy_offset + (flag_ccb << 5));
ccb_cdb_phy = (flag_ccb << 5) & 0xffffffff;
if (acb->cdb_phyadd_hipart)
ccb_cdb_phy = ccb_cdb_phy | acb->cdb_phyadd_hipart;
arcmsr_cdb = (struct ARCMSR_CDB *)(acb->vir2phy_offset + ccb_cdb_phy);
ccb = container_of(arcmsr_cdb, struct CommandControlBlock, arcmsr_cdb);
poll_ccb_done |= (ccb == poll_ccb) ? 1 : 0;
if ((ccb->acb != acb) || (ccb->startdone != ARCMSR_CCB_START)) {