diff options
author | Frederic Weisbecker <fweisbec@gmail.com> | 2009-09-11 01:09:23 +0200 |
---|---|---|
committer | Frederic Weisbecker <fweisbec@gmail.com> | 2009-09-11 01:09:23 +0200 |
commit | 8f8ffe2485bcaa890800681451d380779cea06af (patch) | |
tree | 1d2ef3a27f1cab9a2b9014f4b75886a96a1ae8db /drivers/ata/sata_nv.c | |
parent | 70069577323e6f72b845166724f34b9858134437 (diff) | |
parent | d28daf923ac5e4a0d7cecebae56f3e339189366b (diff) |
Merge commit 'tracing/core' into tracing/kprobes
Conflicts:
kernel/trace/trace_export.c
kernel/trace/trace_kprobe.c
Merge reason: This topic branch lacks an important
build fix in tracing/core:
0dd7b74787eaf7858c6c573353a83c3e2766e674:
tracing: Fix double CPP substitution in TRACE_EVENT_FN
that prevents from multiple tracepoint headers inclusion crashes.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'drivers/ata/sata_nv.c')
-rw-r--r-- | drivers/ata/sata_nv.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index b2d11f300c3..86a40582999 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -602,6 +602,7 @@ MODULE_VERSION(DRV_VERSION); static int adma_enabled; static int swncq_enabled = 1; +static int msi_enabled; static void nv_adma_register_mode(struct ata_port *ap) { @@ -2459,6 +2460,11 @@ static int nv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) } else if (type == SWNCQ) nv_swncq_host_init(host); + if (msi_enabled) { + dev_printk(KERN_NOTICE, &pdev->dev, "Using MSI\n"); + pci_enable_msi(pdev); + } + pci_set_master(pdev); return ata_host_activate(host, pdev->irq, ipriv->irq_handler, IRQF_SHARED, ipriv->sht); @@ -2558,4 +2564,6 @@ module_param_named(adma, adma_enabled, bool, 0444); MODULE_PARM_DESC(adma, "Enable use of ADMA (Default: false)"); module_param_named(swncq, swncq_enabled, bool, 0444); MODULE_PARM_DESC(swncq, "Enable use of SWNCQ (Default: true)"); +module_param_named(msi, msi_enabled, bool, 0444); +MODULE_PARM_DESC(msi, "Enable use of MSI (Default: false)"); |