Thread (9 messages) flat view 9 messages, 4 authors, 2010-08-29

Re: [PATCH 2/2] sky2: Add unidirectional fiber link support

From: Stephen Hemminger <hidden>
Date: 2010-08-27 20:38:38
Also in: lkml

On Fri, 27 Aug 2010 15:42:18 -0400
Kyle Moffett [off-list ref] wrote:
+	/* 
+	 * Once interrupts are reenabled, reset the PHY again to make sure
+	 * that we didn't miss a link-up interrupt.  This is especially
+	 * likely to occur if we're in fiber-txonly mode, as a link-up
+	 * interrupt is generated almost immediately after we finish
+	 * programming the PHY.
+	 */
+	sky2_phy_reinit(sky2);
Won't this cause a renegotiation causing up to 2 second delay?

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