diff options
| -rw-r--r-- | src/drivers/net/intelxl.c | 17 | ||||
| -rw-r--r-- | src/drivers/net/intelxl.h | 7 |
2 files changed, 11 insertions, 13 deletions
diff --git a/src/drivers/net/intelxl.c b/src/drivers/net/intelxl.c index c73285a..3cba4cc 100644 --- a/src/drivers/net/intelxl.c +++ b/src/drivers/net/intelxl.c @@ -544,20 +544,12 @@ static int intelxl_admin_shutdown ( struct intelxl_nic *intelxl ) { static int intelxl_admin_clear_pxe ( struct intelxl_nic *intelxl ) { struct intelxl_admin_descriptor *cmd; struct intelxl_admin_clear_pxe_params *pxe; - uint32_t gllan_rctl_0; int rc; - /* Do nothing if device is already out of PXE mode */ - gllan_rctl_0 = readl ( intelxl->regs + INTELXL_GLLAN_RCTL_0 ); - if ( ! ( gllan_rctl_0 & INTELXL_GLLAN_RCTL_0_PXE_MODE ) ) { - DBGC2 ( intelxl, "INTELXL %p already in non-PXE mode\n", - intelxl ); - return 0; - } - /* Populate descriptor */ cmd = intelxl_admin_command_descriptor ( intelxl ); cmd->opcode = cpu_to_le16 ( INTELXL_ADMIN_CLEAR_PXE ); + cmd->ret = cpu_to_le16 ( INTELXL_ADMIN_EEXIST ); pxe = &cmd->params.pxe; pxe->magic = INTELXL_ADMIN_CLEAR_PXE_MAGIC; @@ -565,6 +557,13 @@ static int intelxl_admin_clear_pxe ( struct intelxl_nic *intelxl ) { if ( ( rc = intelxl_admin_command ( intelxl ) ) != 0 ) return rc; + /* Check for expected errors */ + if ( cmd->ret == cpu_to_le16 ( INTELXL_ADMIN_EEXIST ) ) { + DBGC ( intelxl, "INTELXL %p already in non-PXE mode\n", + intelxl ); + return 0; + } + return 0; } diff --git a/src/drivers/net/intelxl.h b/src/drivers/net/intelxl.h index 2889394..7e49326 100644 --- a/src/drivers/net/intelxl.h +++ b/src/drivers/net/intelxl.h @@ -377,6 +377,9 @@ struct intelxl_admin_descriptor { /** Admin descriptor uses data buffer */ #define INTELXL_ADMIN_FL_BUF 0x1000 +/** Error: attempt to create something that already exists */ +#define INTELXL_ADMIN_EEXIST 13 + /** Admin queue */ struct intelxl_admin { /** Descriptors */ @@ -577,10 +580,6 @@ struct intelxl_context_rx { /** Queue Tail Pointer Register (offset) */ #define INTELXL_QXX_TAIL 0x8000 -/** Global RLAN Control 0 register */ -#define INTELXL_GLLAN_RCTL_0 0x12a500 -#define INTELXL_GLLAN_RCTL_0_PXE_MODE 0x00000001UL /**< PXE mode */ - /** Transmit data descriptor */ struct intelxl_tx_data_descriptor { /** Buffer address */ |