[PATCH] libata: implement ATA_EHI_PRINTINFO

Implement ehi flag ATA_EHI_PRINTINFO.  This flag is set when device
configuration needs to print out device info.  This used to be handled
by @print_info argument to ata_dev_configure() but LLDs also need to
know about it in ->dev_config() callback.

This patch replaces @print_info w/ ATA_EHI_PRINTINFO and make sata_sil
print workaround messages only on the initial configuration.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 7 insertions, 4 deletions

diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index ca8d99312472..f844a1faba18 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -534,6 +534,7 @@ static void sil_thaw(struct ata_port *ap)
  */
 static void sil_dev_config(struct ata_port *ap, struct ata_device *dev)
 {
+        int print_info = ap->eh_context.i.flags & ATA_EHI_PRINTINFO;
         unsigned int n, quirks = 0;
         unsigned char model_num[41];
 
@@ -549,16 +550,18 @@ static void sil_dev_config(struct ata_port *ap, struct ata_device *dev)
         if (slow_down ||
             ((ap->flags & SIL_FLAG_MOD15WRITE) &&
              (quirks & SIL_QUIRK_MOD15WRITE))) {
-                ata_dev_printk(dev, KERN_INFO, "applying Seagate errata fix "
-                               "(mod15write workaround)\n");
+                if (print_info)
+                        ata_dev_printk(dev, KERN_INFO, "applying Seagate "
+                                       "errata fix (mod15write workaround)\n");
                 dev->max_sectors = 15;
                 return;
         }
 
         /* limit to udma5 */
         if (quirks & SIL_QUIRK_UDMA5MAX) {
-                ata_dev_printk(dev, KERN_INFO,
-                               "applying Maxtor errata fix %s\n", model_num);
+                if (print_info)
+                        ata_dev_printk(dev, KERN_INFO, "applying Maxtor "
+                                       "errata fix %s\n", model_num);
                 dev->udma_mask &= ATA_UDMA5;
                 return;
         }