*/
-#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/capability.h>
-#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/bitops.h>
#include <linux/pci.h>
}
-static void*
-fore200e_kmalloc(int size, gfp_t flags)
-{
- void *chunk = kzalloc(size, flags);
-
- if (!chunk)
- printk(FORE200E "kmalloc() failed, requested size = %d, flags = 0x%x\n", size, flags);
-
- return chunk;
-}
-
-
-static void
-fore200e_kfree(void* chunk)
-{
- kfree(chunk);
-}
-
-
/* allocate and align a chunk of memory intended to hold the data behing exchanged
between the driver and the adapter (using streaming DVMA) */
chunk->align_size = size;
chunk->direction = direction;
- chunk->alloc_addr = fore200e_kmalloc(chunk->alloc_size, GFP_KERNEL | GFP_DMA);
+ chunk->alloc_addr = kzalloc(chunk->alloc_size, GFP_KERNEL | GFP_DMA);
if (chunk->alloc_addr == NULL)
return -ENOMEM;
{
fore200e->bus->dma_unmap(fore200e, chunk->dma_addr, chunk->dma_size, chunk->direction);
- fore200e_kfree(chunk->alloc_addr);
+ kfree(chunk->alloc_addr);
}
return NULL;
}
- fore200e = fore200e_kmalloc(sizeof(struct fore200e), GFP_KERNEL);
+ fore200e = kzalloc(sizeof(struct fore200e), GFP_KERNEL);
if (fore200e == NULL)
return NULL;
static irqreturn_t
-fore200e_interrupt(int irq, void* dev, struct pt_regs* regs)
+fore200e_interrupt(int irq, void* dev)
{
struct fore200e* fore200e = FORE200E_DEV((struct atm_dev*)dev);
spin_unlock_irqrestore(&fore200e->q_lock, flags);
- fore200e_vcc = fore200e_kmalloc(sizeof(struct fore200e_vcc), GFP_ATOMIC);
+ fore200e_vcc = kzalloc(sizeof(struct fore200e_vcc), GFP_ATOMIC);
if (fore200e_vcc == NULL) {
vc_map->vcc = NULL;
return -ENOMEM;
if (fore200e->available_cell_rate < vcc->qos.txtp.max_pcr) {
up(&fore200e->rate_sf);
- fore200e_kfree(fore200e_vcc);
+ kfree(fore200e_vcc);
vc_map->vcc = NULL;
return -EAGAIN;
}
fore200e->available_cell_rate += vcc->qos.txtp.max_pcr;
- fore200e_kfree(fore200e_vcc);
+ kfree(fore200e_vcc);
return -EINVAL;
}
clear_bit(ATM_VF_PARTIAL,&vcc->flags);
ASSERT(fore200e_vcc);
- fore200e_kfree(fore200e_vcc);
+ kfree(fore200e_vcc);
}
u32 stats_dma_addr;
if (fore200e->stats == NULL) {
- fore200e->stats = fore200e_kmalloc(sizeof(struct stats), GFP_KERNEL | GFP_DMA);
+ fore200e->stats = kzalloc(sizeof(struct stats), GFP_KERNEL | GFP_DMA);
if (fore200e->stats == NULL)
return -ENOMEM;
}
}
-static inline unsigned int
-fore200e_swap(unsigned int in)
-{
-#if defined(__LITTLE_ENDIAN)
- return swab32(in);
-#else
- return in;
-#endif
-}
-
-
static int
fore200e_fetch_stats(struct fore200e* fore200e, struct sonet_stats __user *arg)
{
if (fore200e_getstats(fore200e) < 0)
return -EIO;
- tmp.section_bip = fore200e_swap(fore200e->stats->oc3.section_bip8_errors);
- tmp.line_bip = fore200e_swap(fore200e->stats->oc3.line_bip24_errors);
- tmp.path_bip = fore200e_swap(fore200e->stats->oc3.path_bip8_errors);
- tmp.line_febe = fore200e_swap(fore200e->stats->oc3.line_febe_errors);
- tmp.path_febe = fore200e_swap(fore200e->stats->oc3.path_febe_errors);
- tmp.corr_hcs = fore200e_swap(fore200e->stats->oc3.corr_hcs_errors);
- tmp.uncorr_hcs = fore200e_swap(fore200e->stats->oc3.ucorr_hcs_errors);
- tmp.tx_cells = fore200e_swap(fore200e->stats->aal0.cells_transmitted) +
- fore200e_swap(fore200e->stats->aal34.cells_transmitted) +
- fore200e_swap(fore200e->stats->aal5.cells_transmitted);
- tmp.rx_cells = fore200e_swap(fore200e->stats->aal0.cells_received) +
- fore200e_swap(fore200e->stats->aal34.cells_received) +
- fore200e_swap(fore200e->stats->aal5.cells_received);
+ tmp.section_bip = cpu_to_be32(fore200e->stats->oc3.section_bip8_errors);
+ tmp.line_bip = cpu_to_be32(fore200e->stats->oc3.line_bip24_errors);
+ tmp.path_bip = cpu_to_be32(fore200e->stats->oc3.path_bip8_errors);
+ tmp.line_febe = cpu_to_be32(fore200e->stats->oc3.line_febe_errors);
+ tmp.path_febe = cpu_to_be32(fore200e->stats->oc3.path_febe_errors);
+ tmp.corr_hcs = cpu_to_be32(fore200e->stats->oc3.corr_hcs_errors);
+ tmp.uncorr_hcs = cpu_to_be32(fore200e->stats->oc3.ucorr_hcs_errors);
+ tmp.tx_cells = cpu_to_be32(fore200e->stats->aal0.cells_transmitted) +
+ cpu_to_be32(fore200e->stats->aal34.cells_transmitted) +
+ cpu_to_be32(fore200e->stats->aal5.cells_transmitted);
+ tmp.rx_cells = cpu_to_be32(fore200e->stats->aal0.cells_received) +
+ cpu_to_be32(fore200e->stats->aal34.cells_received) +
+ cpu_to_be32(fore200e->stats->aal5.cells_received);
if (arg)
return copy_to_user(arg, &tmp, sizeof(struct sonet_stats)) ? -EFAULT : 0;
static int __devinit
fore200e_irq_request(struct fore200e* fore200e)
{
- if (request_irq(fore200e->irq, fore200e_interrupt, SA_SHIRQ, fore200e->name, fore200e->atm_dev) < 0) {
+ if (request_irq(fore200e->irq, fore200e_interrupt, IRQF_SHARED, fore200e->name, fore200e->atm_dev) < 0) {
printk(FORE200E "unable to reserve IRQ %s for device %s\n",
fore200e_irq_itoa(fore200e->irq), fore200e->name);
static int __devinit
fore200e_get_esi(struct fore200e* fore200e)
{
- struct prom_data* prom = fore200e_kmalloc(sizeof(struct prom_data), GFP_KERNEL | GFP_DMA);
+ struct prom_data* prom = kzalloc(sizeof(struct prom_data), GFP_KERNEL | GFP_DMA);
int ok, i;
if (!prom)
ok = fore200e->bus->prom_read(fore200e, prom);
if (ok < 0) {
- fore200e_kfree(prom);
+ kfree(prom);
return -EBUSY;
}
fore200e->esi[ i ] = fore200e->atm_dev->esi[ i ] = prom->mac_addr[ i + 2 ];
}
- fore200e_kfree(prom);
+ kfree(prom);
return 0;
}
DPRINTK(2, "rx buffers %d / %d are being allocated\n", scheme, magn);
/* allocate the array of receive buffers */
- buffer = bsq->buffer = fore200e_kmalloc(nbr * sizeof(struct buffer), GFP_KERNEL);
+ buffer = bsq->buffer = kzalloc(nbr * sizeof(struct buffer), GFP_KERNEL);
if (buffer == NULL)
return -ENOMEM;
while (i > 0)
fore200e_chunk_free(fore200e, &buffer[ --i ].data);
- fore200e_kfree(buffer);
+ kfree(buffer);
return -ENOMEM;
}
goto out;
}
- fore200e = fore200e_kmalloc(sizeof(struct fore200e), GFP_KERNEL);
+ fore200e = kzalloc(sizeof(struct fore200e), GFP_KERNEL);
if (fore200e == NULL) {
err = -ENOMEM;
goto out_disable;
" 4b5b:\n"
" crc_header_errors:\t\t%10u\n"
" framing_errors:\t\t%10u\n",
- fore200e_swap(fore200e->stats->phy.crc_header_errors),
- fore200e_swap(fore200e->stats->phy.framing_errors));
+ cpu_to_be32(fore200e->stats->phy.crc_header_errors),
+ cpu_to_be32(fore200e->stats->phy.framing_errors));
if (!left--)
return sprintf(page, "\n"
" path_febe_errors:\t\t%10u\n"
" corr_hcs_errors:\t\t%10u\n"
" ucorr_hcs_errors:\t\t%10u\n",
- fore200e_swap(fore200e->stats->oc3.section_bip8_errors),
- fore200e_swap(fore200e->stats->oc3.path_bip8_errors),
- fore200e_swap(fore200e->stats->oc3.line_bip24_errors),
- fore200e_swap(fore200e->stats->oc3.line_febe_errors),
- fore200e_swap(fore200e->stats->oc3.path_febe_errors),
- fore200e_swap(fore200e->stats->oc3.corr_hcs_errors),
- fore200e_swap(fore200e->stats->oc3.ucorr_hcs_errors));
+ cpu_to_be32(fore200e->stats->oc3.section_bip8_errors),
+ cpu_to_be32(fore200e->stats->oc3.path_bip8_errors),
+ cpu_to_be32(fore200e->stats->oc3.line_bip24_errors),
+ cpu_to_be32(fore200e->stats->oc3.line_febe_errors),
+ cpu_to_be32(fore200e->stats->oc3.path_febe_errors),
+ cpu_to_be32(fore200e->stats->oc3.corr_hcs_errors),
+ cpu_to_be32(fore200e->stats->oc3.ucorr_hcs_errors));
if (!left--)
return sprintf(page,"\n"
" vpi no conn:\t\t%10u\n"
" vci out of range:\t\t%10u\n"
" vci no conn:\t\t%10u\n",
- fore200e_swap(fore200e->stats->atm.cells_transmitted),
- fore200e_swap(fore200e->stats->atm.cells_received),
- fore200e_swap(fore200e->stats->atm.vpi_bad_range),
- fore200e_swap(fore200e->stats->atm.vpi_no_conn),
- fore200e_swap(fore200e->stats->atm.vci_bad_range),
- fore200e_swap(fore200e->stats->atm.vci_no_conn));
+ cpu_to_be32(fore200e->stats->atm.cells_transmitted),
+ cpu_to_be32(fore200e->stats->atm.cells_received),
+ cpu_to_be32(fore200e->stats->atm.vpi_bad_range),
+ cpu_to_be32(fore200e->stats->atm.vpi_no_conn),
+ cpu_to_be32(fore200e->stats->atm.vci_bad_range),
+ cpu_to_be32(fore200e->stats->atm.vci_no_conn));
if (!left--)
return sprintf(page,"\n"
" TX:\t\t\t%10u\n"
" RX:\t\t\t%10u\n"
" dropped:\t\t\t%10u\n",
- fore200e_swap(fore200e->stats->aal0.cells_transmitted),
- fore200e_swap(fore200e->stats->aal0.cells_received),
- fore200e_swap(fore200e->stats->aal0.cells_dropped));
+ cpu_to_be32(fore200e->stats->aal0.cells_transmitted),
+ cpu_to_be32(fore200e->stats->aal0.cells_received),
+ cpu_to_be32(fore200e->stats->aal0.cells_dropped));
if (!left--)
return sprintf(page,"\n"
" RX:\t\t\t%10u\n"
" dropped:\t\t\t%10u\n"
" protocol errors:\t\t%10u\n",
- fore200e_swap(fore200e->stats->aal34.cells_transmitted),
- fore200e_swap(fore200e->stats->aal34.cells_received),
- fore200e_swap(fore200e->stats->aal34.cells_dropped),
- fore200e_swap(fore200e->stats->aal34.cells_crc_errors),
- fore200e_swap(fore200e->stats->aal34.cells_protocol_errors),
- fore200e_swap(fore200e->stats->aal34.cspdus_transmitted),
- fore200e_swap(fore200e->stats->aal34.cspdus_received),
- fore200e_swap(fore200e->stats->aal34.cspdus_dropped),
- fore200e_swap(fore200e->stats->aal34.cspdus_protocol_errors));
+ cpu_to_be32(fore200e->stats->aal34.cells_transmitted),
+ cpu_to_be32(fore200e->stats->aal34.cells_received),
+ cpu_to_be32(fore200e->stats->aal34.cells_dropped),
+ cpu_to_be32(fore200e->stats->aal34.cells_crc_errors),
+ cpu_to_be32(fore200e->stats->aal34.cells_protocol_errors),
+ cpu_to_be32(fore200e->stats->aal34.cspdus_transmitted),
+ cpu_to_be32(fore200e->stats->aal34.cspdus_received),
+ cpu_to_be32(fore200e->stats->aal34.cspdus_dropped),
+ cpu_to_be32(fore200e->stats->aal34.cspdus_protocol_errors));
if (!left--)
return sprintf(page,"\n"
" dropped:\t\t\t%10u\n"
" CRC errors:\t\t%10u\n"
" protocol errors:\t\t%10u\n",
- fore200e_swap(fore200e->stats->aal5.cells_transmitted),
- fore200e_swap(fore200e->stats->aal5.cells_received),
- fore200e_swap(fore200e->stats->aal5.cells_dropped),
- fore200e_swap(fore200e->stats->aal5.congestion_experienced),
- fore200e_swap(fore200e->stats->aal5.cspdus_transmitted),
- fore200e_swap(fore200e->stats->aal5.cspdus_received),
- fore200e_swap(fore200e->stats->aal5.cspdus_dropped),
- fore200e_swap(fore200e->stats->aal5.cspdus_crc_errors),
- fore200e_swap(fore200e->stats->aal5.cspdus_protocol_errors));
+ cpu_to_be32(fore200e->stats->aal5.cells_transmitted),
+ cpu_to_be32(fore200e->stats->aal5.cells_received),
+ cpu_to_be32(fore200e->stats->aal5.cells_dropped),
+ cpu_to_be32(fore200e->stats->aal5.congestion_experienced),
+ cpu_to_be32(fore200e->stats->aal5.cspdus_transmitted),
+ cpu_to_be32(fore200e->stats->aal5.cspdus_received),
+ cpu_to_be32(fore200e->stats->aal5.cspdus_dropped),
+ cpu_to_be32(fore200e->stats->aal5.cspdus_crc_errors),
+ cpu_to_be32(fore200e->stats->aal5.cspdus_protocol_errors));
if (!left--)
return sprintf(page,"\n"
" large b2:\t\t\t%10u\n"
" RX PDUs:\t\t\t%10u\n"
" TX PDUs:\t\t\t%10lu\n",
- fore200e_swap(fore200e->stats->aux.small_b1_failed),
- fore200e_swap(fore200e->stats->aux.large_b1_failed),
- fore200e_swap(fore200e->stats->aux.small_b2_failed),
- fore200e_swap(fore200e->stats->aux.large_b2_failed),
- fore200e_swap(fore200e->stats->aux.rpd_alloc_failed),
+ cpu_to_be32(fore200e->stats->aux.small_b1_failed),
+ cpu_to_be32(fore200e->stats->aux.large_b1_failed),
+ cpu_to_be32(fore200e->stats->aux.small_b2_failed),
+ cpu_to_be32(fore200e->stats->aux.large_b2_failed),
+ cpu_to_be32(fore200e->stats->aux.rpd_alloc_failed),
fore200e->tx_sat);
if (!left--)
git.openpandora.org / pandora-kernel.git / blobdiff