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path: root/drivers/infiniband/hw/qib/qib_iba6120.c
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Diffstat (limited to 'drivers/infiniband/hw/qib/qib_iba6120.c')
-rw-r--r--drivers/infiniband/hw/qib/qib_iba6120.c81
1 files changed, 18 insertions, 63 deletions
diff --git a/drivers/infiniband/hw/qib/qib_iba6120.c b/drivers/infiniband/hw/qib/qib_iba6120.c
index 3259a60e4f4f..8a15e5c7dd91 100644
--- a/drivers/infiniband/hw/qib/qib_iba6120.c
+++ b/drivers/infiniband/hw/qib/qib_iba6120.c
@@ -245,7 +245,6 @@ struct qib_chip_specific {
u64 iblnkerrsnap;
u64 ibcctrl; /* shadow for kr_ibcctrl */
u32 lastlinkrecov; /* link recovery issue */
- int irq;
u32 cntrnamelen;
u32 portcntrnamelen;
u32 ncntrs;
@@ -266,6 +265,7 @@ struct qib_chip_specific {
u64 rpkts; /* total packets received (sample result) */
u64 xmit_wait; /* # of ticks no data sent (sample result) */
struct timer_list pma_timer;
+ struct qib_pportdata *ppd;
char emsgbuf[128];
char bitsmsgbuf[64];
u8 pma_sample_status;
@@ -749,7 +749,6 @@ static void qib_handle_6120_hwerrors(struct qib_devdata *dd, char *msg,
u32 bits, ctrl;
int isfatal = 0;
char *bitsmsg;
- int log_idx;
hwerrs = qib_read_kreg64(dd, kr_hwerrstatus);
if (!hwerrs)
@@ -771,11 +770,6 @@ static void qib_handle_6120_hwerrors(struct qib_devdata *dd, char *msg,
hwerrs &= dd->cspec->hwerrmask;
- /* We log some errors to EEPROM, check if we have any of those. */
- for (log_idx = 0; log_idx < QIB_EEP_LOG_CNT; ++log_idx)
- if (hwerrs & dd->eep_st_masks[log_idx].hwerrs_to_log)
- qib_inc_eeprom_err(dd, log_idx, 1);
-
/*
* Make sure we get this much out, unless told to be quiet,
* or it's occurred within the last 5 seconds.
@@ -1005,7 +999,6 @@ static void handle_6120_errors(struct qib_devdata *dd, u64 errs)
char *msg;
u64 ignore_this_time = 0;
u64 iserr = 0;
- int log_idx;
struct qib_pportdata *ppd = dd->pport;
u64 mask;
@@ -1016,10 +1009,6 @@ static void handle_6120_errors(struct qib_devdata *dd, u64 errs)
/* do these first, they are most important */
if (errs & ERR_MASK(HardwareErr))
qib_handle_6120_hwerrors(dd, msg, sizeof(dd->cspec->emsgbuf));
- else
- for (log_idx = 0; log_idx < QIB_EEP_LOG_CNT; ++log_idx)
- if (errs & dd->eep_st_masks[log_idx].errs_to_log)
- qib_inc_eeprom_err(dd, log_idx, 1);
if (errs & ~IB_E_BITSEXTANT)
qib_dev_err(dd,
@@ -1485,15 +1474,6 @@ static void qib_6120_setup_setextled(struct qib_pportdata *ppd, u32 on)
spin_unlock_irqrestore(&dd->cspec->gpio_lock, flags);
}
-static void qib_6120_free_irq(struct qib_devdata *dd)
-{
- if (dd->cspec->irq) {
- free_irq(dd->cspec->irq, dd);
- dd->cspec->irq = 0;
- }
- qib_nomsi(dd);
-}
-
/**
* qib_6120_setup_cleanup - clean up any per-chip chip-specific stuff
* @dd: the qlogic_ib device
@@ -1502,7 +1482,7 @@ static void qib_6120_free_irq(struct qib_devdata *dd)
*/
static void qib_6120_setup_cleanup(struct qib_devdata *dd)
{
- qib_6120_free_irq(dd);
+ qib_free_irq(dd);
kfree(dd->cspec->cntrs);
kfree(dd->cspec->portcntrs);
if (dd->cspec->dummy_hdrq) {
@@ -1706,6 +1686,8 @@ bail:
*/
static void qib_setup_6120_interrupt(struct qib_devdata *dd)
{
+ int ret;
+
/*
* If the chip supports added error indication via GPIO pins,
* enable interrupts on those bits so the interrupt routine
@@ -1719,19 +1701,12 @@ static void qib_setup_6120_interrupt(struct qib_devdata *dd)
qib_write_kreg(dd, kr_gpio_mask, dd->cspec->gpio_mask);
}
- if (!dd->cspec->irq)
+ ret = pci_request_irq(dd->pcidev, 0, qib_6120intr, NULL, dd,
+ QIB_DRV_NAME);
+ if (ret)
qib_dev_err(dd,
- "irq is 0, BIOS error? Interrupts won't work\n");
- else {
- int ret;
-
- ret = request_irq(dd->cspec->irq, qib_6120intr, 0,
- QIB_DRV_NAME, dd);
- if (ret)
- qib_dev_err(dd,
- "Couldn't setup interrupt (irq=%d): %d\n",
- dd->cspec->irq, ret);
- }
+ "Couldn't setup interrupt (irq=%d): %d\n",
+ pci_irq_vector(dd->pcidev, 0), ret);
}
/**
@@ -1929,7 +1904,6 @@ static void qib_6120_put_tid_2(struct qib_devdata *dd, u64 __iomem *tidptr,
u32 type, unsigned long pa)
{
u32 __iomem *tidp32 = (u32 __iomem *)tidptr;
- u32 tidx;
if (!dd->kregbase)
return;
@@ -1953,7 +1927,6 @@ static void qib_6120_put_tid_2(struct qib_devdata *dd, u64 __iomem *tidptr,
else /* for now, always full 4KB page */
pa |= 2 << 29;
}
- tidx = tidptr - dd->egrtidbase;
writel(pa, tidp32);
mmiowb();
}
@@ -2647,9 +2620,9 @@ static void qib_chk_6120_errormask(struct qib_devdata *dd)
* need traffic_wds done the way it is
* called from add_timer
*/
-static void qib_get_6120_faststats(unsigned long opaque)
+static void qib_get_6120_faststats(struct timer_list *t)
{
- struct qib_devdata *dd = (struct qib_devdata *) opaque;
+ struct qib_devdata *dd = from_timer(dd, t, stats_timer);
struct qib_pportdata *ppd = dd->pport;
unsigned long flags;
u64 traffic_wds;
@@ -2937,10 +2910,10 @@ static int qib_6120_set_loopback(struct qib_pportdata *ppd, const char *what)
return ret;
}
-static void pma_6120_timer(unsigned long data)
+static void pma_6120_timer(struct timer_list *t)
{
- struct qib_pportdata *ppd = (struct qib_pportdata *)data;
- struct qib_chip_specific *cs = ppd->dd->cspec;
+ struct qib_chip_specific *cs = from_timer(cs, t, pma_timer);
+ struct qib_pportdata *ppd = cs->ppd;
struct qib_ibport *ibp = &ppd->ibport_data;
unsigned long flags;
@@ -3205,6 +3178,7 @@ static int init_6120_variables(struct qib_devdata *dd)
dd->num_pports = 1;
dd->cspec = (struct qib_chip_specific *)(ppd + dd->num_pports);
+ dd->cspec->ppd = ppd;
ppd->cpspec = NULL; /* not used in this chip */
spin_lock_init(&dd->cspec->kernel_tid_lock);
@@ -3242,20 +3216,6 @@ static int init_6120_variables(struct qib_devdata *dd)
if (qib_unordered_wc())
dd->flags |= QIB_PIO_FLUSH_WC;
- /*
- * EEPROM error log 0 is TXE Parity errors. 1 is RXE Parity.
- * 2 is Some Misc, 3 is reserved for future.
- */
- dd->eep_st_masks[0].hwerrs_to_log = HWE_MASK(TXEMemParityErr);
-
- /* Ignore errors in PIO/PBC on systems with unordered write-combining */
- if (qib_unordered_wc())
- dd->eep_st_masks[0].hwerrs_to_log &= ~TXE_PIO_PARITY;
-
- dd->eep_st_masks[1].hwerrs_to_log = HWE_MASK(RXEMemParityErr);
-
- dd->eep_st_masks[2].errs_to_log = ERR_MASK(ResetNegated);
-
ret = qib_init_pportdata(ppd, dd, 0, 1);
if (ret)
goto bail;
@@ -3289,11 +3249,8 @@ static int init_6120_variables(struct qib_devdata *dd)
dd->rhdrhead_intr_off = 1ULL << 32;
/* setup the stats timer; the add_timer is done at end of init */
- setup_timer(&dd->stats_timer, qib_get_6120_faststats,
- (unsigned long)dd);
-
- setup_timer(&dd->cspec->pma_timer, pma_6120_timer,
- (unsigned long)ppd);
+ timer_setup(&dd->stats_timer, qib_get_6120_faststats, 0);
+ timer_setup(&dd->cspec->pma_timer, pma_6120_timer, 0);
dd->ureg_align = qib_read_kreg32(dd, kr_palign);
@@ -3490,7 +3447,7 @@ struct qib_devdata *qib_init_iba6120_funcs(struct pci_dev *pdev,
dd->f_bringup_serdes = qib_6120_bringup_serdes;
dd->f_cleanup = qib_6120_setup_cleanup;
dd->f_clear_tids = qib_6120_clear_tids;
- dd->f_free_irq = qib_6120_free_irq;
+ dd->f_free_irq = qib_free_irq;
dd->f_get_base_info = qib_6120_get_base_info;
dd->f_get_msgheader = qib_6120_get_msgheader;
dd->f_getsendbuf = qib_6120_getsendbuf;
@@ -3559,8 +3516,6 @@ struct qib_devdata *qib_init_iba6120_funcs(struct pci_dev *pdev,
if (qib_pcie_params(dd, 8, NULL))
qib_dev_err(dd,
"Failed to setup PCIe or interrupts; continuing anyway\n");
- dd->cspec->irq = pdev->irq; /* save IRQ */
-
/* clear diagctrl register, in case diags were running and crashed */
qib_write_kreg(dd, kr_hwdiagctrl, 0);
generated by cgit (git 2.34.1) at 2024-05-20 08:36:05 +0000