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From: Christoph Hellwig <hch@lst.de>
To: Tony Luck <tony.luck@intel.com>,
	Fenghua Yu <fenghua.yu@intel.com>,
	Mike Travis <mike.travis@hpe.com>,
	Dimitri Sivanich <sivanich@hpe.com>
Cc: Arnd Bergmann <arnd@arndb.de>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	linux-ia64@vger.kernel.org, linux-ide@vger.kernel.org,
	linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 25/28] ia64: move the screen_info setup to common code
Date: Tue, 13 Aug 2019 09:25:11 +0200
Message-ID: <20190813072514.23299-26-hch@lst.de> (raw)
In-Reply-To: <20190813072514.23299-1-hch@lst.de>

There is nothing really platform specific about setting about the
screen_info from the ia64_boot_param structure, so move it from the
dig machvec to common code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 arch/ia64/dig/setup.c    | 30 ------------------------------
 arch/ia64/kernel/setup.c | 34 ++++++++++++++++++++++++++++++++++
 2 files changed, 34 insertions(+), 30 deletions(-)

diff --git a/arch/ia64/dig/setup.c b/arch/ia64/dig/setup.c
index 0b1866d2462a..ca8be4617b2e 100644
--- a/arch/ia64/dig/setup.c
+++ b/arch/ia64/dig/setup.c
@@ -26,37 +26,7 @@
 void __init
 dig_setup (char **cmdline_p)
 {
-	unsigned int orig_x, orig_y, num_cols, num_rows, font_height;
-
 #ifdef CONFIG_SMP
 	init_smp_config();
 #endif
-
-	memset(&screen_info, 0, sizeof(screen_info));
-
-	if (!ia64_boot_param->console_info.num_rows
-	    || !ia64_boot_param->console_info.num_cols)
-	{
-		printk(KERN_WARNING "dig_setup: warning: invalid screen-info, guessing 80x25\n");
-		orig_x = 0;
-		orig_y = 0;
-		num_cols = 80;
-		num_rows = 25;
-		font_height = 16;
-	} else {
-		orig_x = ia64_boot_param->console_info.orig_x;
-		orig_y = ia64_boot_param->console_info.orig_y;
-		num_cols = ia64_boot_param->console_info.num_cols;
-		num_rows = ia64_boot_param->console_info.num_rows;
-		font_height = 400 / num_rows;
-	}
-
-	screen_info.orig_x = orig_x;
-	screen_info.orig_y = orig_y;
-	screen_info.orig_video_cols  = num_cols;
-	screen_info.orig_video_lines = num_rows;
-	screen_info.orig_video_points = font_height;
-	screen_info.orig_video_mode = 3;	/* XXX fake */
-	screen_info.orig_video_isVGA = 1;	/* XXX fake */
-	screen_info.orig_video_ega_bx = 3;	/* XXX fake */
 }
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 560f9833c665..65d07c60f12d 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -469,6 +469,39 @@ early_console_setup (char *cmdline)
 	return -1;
 }
 
+static void __init
+screen_info_setup(void)
+{
+	unsigned int orig_x, orig_y, num_cols, num_rows, font_height;
+
+	memset(&screen_info, 0, sizeof(screen_info));
+
+	if (!ia64_boot_param->console_info.num_rows ||
+	    !ia64_boot_param->console_info.num_cols) {
+		printk(KERN_WARNING "invalid screen-info, guessing 80x25\n");
+		orig_x = 0;
+		orig_y = 0;
+		num_cols = 80;
+		num_rows = 25;
+		font_height = 16;
+	} else {
+		orig_x = ia64_boot_param->console_info.orig_x;
+		orig_y = ia64_boot_param->console_info.orig_y;
+		num_cols = ia64_boot_param->console_info.num_cols;
+		num_rows = ia64_boot_param->console_info.num_rows;
+		font_height = 400 / num_rows;
+	}
+
+	screen_info.orig_x = orig_x;
+	screen_info.orig_y = orig_y;
+	screen_info.orig_video_cols  = num_cols;
+	screen_info.orig_video_lines = num_rows;
+	screen_info.orig_video_points = font_height;
+	screen_info.orig_video_mode = 3;	/* XXX fake */
+	screen_info.orig_video_isVGA = 1;	/* XXX fake */
+	screen_info.orig_video_ega_bx = 3;	/* XXX fake */
+}
+
 static inline void
 mark_bsp_online (void)
 {
@@ -609,6 +642,7 @@ setup_arch (char **cmdline_p)
 	ROOT_DEV = Root_SDA2;		/* default to second partition on first drive */
 
 	platform_setup(cmdline_p);
+	screen_info_setup();
 	paging_init();
 
 	clear_sched_clock_stable();
-- 
2.20.1


  parent reply index

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-13  7:24 RFC: remove sn2, hpsim and ia64 machvecs v2 Christoph Hellwig
2019-08-13  7:24 ` [PATCH 01/28] char: remove the SGI snsc driver Christoph Hellwig
2019-08-13  7:24 ` [PATCH 02/28] char: remove the SGI tiocx/mbcs driver Christoph Hellwig
2019-08-13  7:24 ` [PATCH 03/28] char/agp: remove the sgi-agp driver Christoph Hellwig
2019-08-13  7:24 ` [PATCH 04/28] ide: remove the sgiioc4 driver Christoph Hellwig
2019-08-13  7:24 ` [PATCH 05/28] PCI/hotplug: remove the sgi_hotplug driver Christoph Hellwig
2019-08-13  7:24 ` [PATCH 06/28] tty/serial: remove the sn_console driver Christoph Hellwig
2019-08-13  7:24 ` [PATCH 07/28] tty/serial: remove the ioc4_serial driver Christoph Hellwig
2019-08-13  7:24 ` [PATCH 08/28] tty/serial: remove the ioc3_serial driver Christoph Hellwig
2019-08-13  7:24 ` [PATCH 09/28] char/mspec: remove SGI SN2 support Christoph Hellwig
2019-08-13  7:24 ` [PATCH 10/28] misc/sgi-xp: " Christoph Hellwig
2019-08-13  7:24 ` [PATCH 11/28] qla1280: " Christoph Hellwig
2019-08-13  7:24 ` [PATCH 12/28] qla2xxx: " Christoph Hellwig
2019-08-13  7:24 ` [PATCH 13/28] drivers: remove the SGI SN2 IOC3 base support Christoph Hellwig
2019-08-13  7:25 ` [PATCH 14/28] drivers: remove the SGI SN2 IOC4 " Christoph Hellwig
2019-08-13  7:25 ` [PATCH 16/28] ia64: remove now unused machvec indirections Christoph Hellwig
2019-08-13  7:25 ` [PATCH 17/28] ia64: remove the hpsim platform Christoph Hellwig
2019-08-13 21:06   ` Vaden, Tom (HPE Server OS Architecture)
2019-08-13  7:25 ` [PATCH 18/28] ia64: remove CONFIG_PCI ifdefs Christoph Hellwig
2019-08-13 21:07   ` Vaden, Tom (HPE Server OS Architecture)
2019-08-13  7:25 ` [PATCH 19/28] ia64: remove CONFIG_ACPI ifdefs Christoph Hellwig
2019-08-13 21:07   ` Vaden, Tom (HPE Server OS Architecture)
2019-08-13  7:25 ` [PATCH 20/28] ia64: remove the zx1 swiotlb machvec Christoph Hellwig
2019-08-13  7:25 ` [PATCH 21/28] ia64: remove the SGI UV simulator support Christoph Hellwig
2019-08-13  7:25 ` [PATCH 22/28] ia64: remove the unused sn_coherency_id symbol Christoph Hellwig
2019-08-13  7:25 ` [PATCH 23/28] ia64: rework iommu probing Christoph Hellwig
2019-08-13  7:25 ` [PATCH 24/28] ia64: move the ROOT_DEV setup to common code Christoph Hellwig
2019-08-13  7:25 ` Christoph Hellwig [this message]
2019-08-13  7:25 ` [PATCH 26/28] ia64: remove support for machvecs Christoph Hellwig
2019-08-13  7:25 ` [PATCH 27/28] ia64: remove CONFIG_SWIOTLB ifdefs Christoph Hellwig
2019-08-13  7:25 ` [PATCH 28/28] genirq: remove the is_affinity_mask_valid hook Christoph Hellwig

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